7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0189436, 0x800200000000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) 2018/04/08 21:52:43 executing program 0: sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0xffffffffe344a163, 0x1f, 0x7ff, 0x2, 0xffffffffffff8001, 0x2, 0x7ff, 0x1, 0x0, 0x2, 0x2, 0x722, 0x2}, {0x0, 0x600000000000, 0x9, 0x9, 0x8e0f, 0x3f, 0x7, 0x8, 0x80000001, 0x6, 0x9, 0x57a, 0x47}, {0x69e3e0ed, 0x3, 0x1, 0x9, 0x80000001, 0x4, 0x0, 0xffff, 0xfffffffffffffffa, 0x4000000000000000, 0x2, 0x3, 0x6}], 0x800}) 2018/04/08 21:52:43 executing program 4: pipe2(&(0x7f0000000080), 0x4000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) [ 80.340724] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/08 21:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000040)={'bond0\x00', @ifru_flags=0x2101}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000340)={'filter\x00'}, &(0x7f00000003c0)=0x78) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20802, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) getpeername$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000001c0)=0x6, &(0x7f0000000200)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000100)={{0x0, 0x80}, 'port0\x00', 0x80, 0x20028, 0x3, 0x6, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x100000001}) 2018/04/08 21:52:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22, 0x29b, @empty, 0xfffffffffffffffe}, 0x1a) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080)=0x5, 0x4) fcntl$setown(r0, 0x8, 0xffffffffffffffff) sendto$ipx(r1, &(0x7f0000000500)="f0a4147f6de2b176190d6c47f697c2627664bdab5e5dba13df0ab91bd9c316753f4bd2332aa8d27bf31dbdafdd2613c7de98a6a7798731e4d2aebb9d7e50937b998df434553e107213a3e2b289dcab70bc6c9b5672a1cc4a8658471c835063c9b1e192b02d50431699edc59b6529253597b7ab38586374d4bb39868874f9e55ea42a64e74d9c73379b1f1f6f44d305a98edad15f6e83a5b7e5e5de48bda2fa72cd3455d7f65f24cc028e8dd4a7b12bdc9b14b376a10c9f9ddc91bdfde184770c7ce4fb6f3acba8e376d648c9fff3ff870a177def3a06a33d6536ac4339649ad348268b58690b01b7529ea30f3556359d330cce5ff6708b", 0xf7, 0x41, &(0x7f0000000600)={0x4, 0x3e, 0xf8, "d47c93ed1bc9", 0x2}, 0x10) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003340)='/dev/rtc\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000003380)=[@in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x3c) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff18, 0x3, &(0x7f0000000400)=[{&(0x7f0000000140)="257c44e529f8310ebf59f14099f54bffdad01d9d80906441dc9e4a4361d6cdd4cdac", 0x22, 0x800}, {&(0x7f0000000240)="b76ab20b76fe6473d154e30834f6589442a208a0daea3527fe9dfa6158315dac0a7a0a3bf72496663b898e49323d020a4169607604ac23c2948c8a99b0937c9ae0ab054b4afab6afbc2e6e54d6255509777355ca8c131c8853bd5b0314b756dcb7910f2baecec8855d989e6f5c0b9b848f3456225f42ad10eecea6489ff7e0ac3620ee47d00ca2583701cddb1d8e4b935e36acf8794df7d2ffc521356b78e7ecb77b060b824e4883bc3285367813eb367c02f5e7", 0xb4, 0x1}, {&(0x7f0000000300)="0b5edd66f470d5c4b063d095d99c25ed02477f9ab501fed348792623d9d2e60960c46097e62a03539b4ce93d2696ea85fc7165d29207d4460f1e5d019cdffdeca22cc40153095d44f90e5116439a254284c5c7c83eae4fb8c4869d973006bae995c25c8d466bf2cb59543e41677833c1e1d04b6029992a21293f7102158d274117b1411e649ac53cf90acbf92f206e6e2d1d2506e6149d87049a288163015a073d1d4b4e70e7d30a95d1367457d5a76bf155fb9b11084527d28c4b2b74a4c2f9e45cebba5afcc9af30ea93e8a4ccd9db2328bceca7c9f39913a974b52b1f2e1e6175ca15f7d07d3b1c7bbe490cb127a2", 0xf0, 0x766b}], 0x4, &(0x7f00000001c0)={[{@map_acorn='map=acorn', 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x37, 0x0, 0x39, 0x7f, 0x78, 0x34]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@norock='norock', 0x2c}, {@map_off='map=off', 0x2c}]}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) r6 = getpgrp(r5) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000480), &(0x7f00000004c0)=0x40) kcmp(r5, r6, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/08 21:52:43 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0xf) io_setup(0x8, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='0', 0x1}]) 2018/04/08 21:52:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x2000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00000000c0)={@reserved=0x1}) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)={0x28, 0x2c, 0x701, 0x0, 0x0, {0x3}, [@typed={0x14, 0x0, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x734, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0xfffffffffffffffe, 0x1000, 0x72, 0x2, 0x7}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0xda, "afe97bf062e91ec082ab5112b108de9a11a00487a86aadecf586f1779e2da6d73bd4da9a5aa2fc205642cff40e475e0e5a41576550fdd899d0b0bbf05969cc4301c41ca717f526e3d60a4a031b171984a892e5af1bde3961b1e2e6c6b463965fab5556fa5b7f076900e2dc04e8429d99bc5f2d9d0985fadcd1f707eae2ea32bdc1c8f5ba4cdcd80e089808395ee73ac2208bd5e20aa55a0abca490ee4a57f7c3616dfc946b9df68e187a366e43895b8f22c9dc98ee2ee3f621db38e5704c1eeb31e91117e444a998db909e17ae5bc0831e7323b25f2734b67614"}, &(0x7f00000002c0)=0xe2) [ 80.530674] QAT: Invalid ioctl [ 80.549309] QAT: Invalid ioctl [ 80.557901] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/08 21:52:44 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x3000, 0x1, 0x0, 0x1, 0xffff, 0xfca, 0x9, 0x0, 0x7, 0x1, 0x6, 0x1}, {0x2000, 0x10000, 0x9, 0x1, 0x80000000, 0xf8be, 0x6273, 0x2, 0xffffffffffffff66, 0x1, 0x81, 0xfffffffffffffff8}, {0x3000, 0x6000, 0xa, 0x10000, 0x7, 0x200, 0x9, 0x2, 0xfffffffffffffffb, 0x5, 0x3, 0x1}, {0x0, 0xd000, 0xb, 0x3, 0x0, 0x1000, 0x3f, 0x1000, 0x1e5, 0x1, 0x10000, 0xd912}, {0x6000, 0xf000, 0xf, 0x4, 0x4, 0xaa, 0x7, 0x3, 0x6, 0x100, 0x200, 0x6000000000000000}, {0xf000, 0x2000, 0xe, 0x60000000000000, 0x3ff, 0x29, 0x7, 0xec, 0x6, 0x7fffffff, 0x1, 0x100}, {0x6000, 0xf000, 0xe, 0x2, 0x10000, 0x80, 0x8, 0x0, 0x3, 0xff, 0x7, 0x1f}, {0x10f000, 0x6000, 0xf, 0x1f, 0x9, 0x2, 0x8, 0x7fff, 0x3, 0x7, 0x5, 0x4}, {0xf000}, {0x5000, 0x106000}, 0x518d789ba28b81be, 0x0, 0xf000, 0x200, 0x0, 0x0, 0x4000, [0x1, 0xff, 0x1, 0xc72]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000b060100000000000001800000000000080001000600e66a"], 0x1c}, 0x1}, 0x0) 2018/04/08 21:52:44 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x20200, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) syslog(0x5, &(0x7f00000000c0)=""/130, 0x82) sendto$inet(0xffffffffffffffff, &(0x7f00000f7000), 0x0, 0x800, &(0x7f0000dfcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00007dcfe4)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x14, 0x1d, 0x3, 0x1, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) 2018/04/08 21:52:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r1, r0) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="4e3928bd09ebb2f23af1e02d500007ff"], 0x18) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="1141c8ddfbc69392f19a7b8700000000000000"], 0x13) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x105, 0x10000}], 0x0, &(0x7f0000016000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r4}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(r5, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f0000001340)=@ioapic) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000001480)=""/215) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000040)) 2018/04/08 21:52:44 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040), 0x3eb) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x6086, 0x6, 0x8, &(0x7f0000fff000/0x1000)=nil, 0x5}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x94, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e23, 0xa206, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0xc387}]}, &(0x7f0000000380)=0x10) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000001c0)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/08 21:52:44 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x8000) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000100)=""/90) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f00000000c0)="e91f7189591e9233614b00", &(0x7f0000000040)="e91f7189591e9233614b2f") 2018/04/08 21:52:44 executing program 4: pipe2(&(0x7f0000000080), 0x4000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:44 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x4000000000002) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x49, 0x8, 0x5f5c9338, 0xa6e, 0x0, 0x8, 0x12000, 0x6, 0x800, 0x9, 0x7, 0x3, 0x401, 0x10000, 0xff, 0x100, 0x5a, 0x3, 0x2, 0x47, 0x5, 0x28, 0x2, 0x9, 0x62, 0xfcd8, 0x8000, 0xfff, 0x0, 0x4, 0x8, 0x9, 0x5, 0x3, 0x10000, 0x9, 0x0, 0xff, 0x2, @perf_config_ext={0x80000000, 0xe7}, 0x0, 0x6, 0x100000001, 0x4, 0x81, 0x100, 0x401}, r3, 0xf, r0, 0x1) bind$alg(r2, &(0x7f0000d60000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000580)={'ah\x00'}, &(0x7f00000005c0)=0x1e) sendmsg$alg(r4, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000000400)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x116c, &(0x7f0000fa6fe8), 0x29f}, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x1, 0xc, 0x1, 0xffffffffffffffff}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0xa13b, 0x7fff, 0x7, 0x80, &(0x7f00000000c0)=""/128, 0x4d, &(0x7f0000000140)=""/77, 0x98, &(0x7f00000001c0)=""/152}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) r6 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0xc000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f00000003c0)=0x2, 0x4) sigaltstack(&(0x7f00000cf000/0x4000)=nil, &(0x7f00000004c0)) 2018/04/08 21:52:44 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="a0"], 0x1, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x6, 0x1, 0x401, 0x9ac8, "c1cc45af2fc784eafebff1cc9fdec150887f09e35fe21695a2d0c33282284c992e69d334aa4f248e2b7f5066", 0x3}) [ 81.526159] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 81.579149] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop0 [ 81.683187] BTRFS error (device loop0): superblock checksum mismatch [ 81.709404] BTRFS error (device loop0): open_ctree failed [ 81.751453] BTRFS error (device loop0): superblock checksum mismatch [ 81.758768] BTRFS error (device loop0): open_ctree failed [ 81.781779] irq bypass consumer (token 000000006b0b83fb) registration fails: -16 2018/04/08 21:52:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) dup2(r0, r0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000180)=ANY=[@ANYBLOB="0210000006b417334dbf27de5200000004000600000000000000000200ecffffff01000000000000000000000000000036a54d3485f92f1a226d2a7342e4c1976ece15f9b9765054f83838a2a081093c950deb759e51987a5f02a59495ac18deaf4d43802192662b4bbbd33eae282a0274109f5c1d5bd727b7f1285544bdbbc5b8d1c791a678a73f3e9022b82c6c24eccc7341271ca5976677aeaa101ae630120b46e8ebb8e15ac2f0955bdf2c19d262fbd8db98c8af4ce99c9dc9851c5d93f0860f73303e88c05f0f939f9cece65e97"], 0xffffffffffffff7b}, 0x1}, 0x20000000) sysfs$3(0x3) 2018/04/08 21:52:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x20050, r0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x17f}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x1, 0x4) 2018/04/08 21:52:45 executing program 4: pipe2(&(0x7f0000000080), 0x4000) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:45 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) open_by_handle_at(r0, &(0x7f0000000140)={0x8}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) 2018/04/08 21:52:45 executing program 3: setrlimit(0x7, &(0x7f000018f000)) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) fcntl$setlease(r0, 0x400, 0x3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) timerfd_create(0x0, 0x0) 2018/04/08 21:52:45 executing program 2: syz_mount_image$vfat(&(0x7f00000007c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000800)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) chmod(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x27b, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000140)={0x79, 0x0, [0x81, 0xffff, 0xdf14d0b, 0x7]}) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x3, 0x9, 0x7, 0x0, 0x80000001, 0x0, 0x1000, [], 0x3}) 2018/04/08 21:52:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000000040)={0x9, 0x20001800, 0x4000, 0x7fff0000000, 0x3, 0xffffffffffffffc1, 0x3, 0x200, 0x2, 0x7}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x2, 0x9392, 0x51}, 0x2c) 2018/04/08 21:52:45 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x4000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x2ff, 0x0, 0x9}]}) 2018/04/08 21:52:45 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x4}, {r0, 0x8000}, {r0, 0x80}], 0x3, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x200100) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) pipe(&(0x7f0000000080)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000200)=0x8) 2018/04/08 21:52:45 executing program 3: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x1cb}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0xffffffff00000000}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000440)={r1, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={r3, r4, 0x1}) accept$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x9, 0x0, 0x0, 0x3, 0x200000, r6}) readahead(r5, 0x1, 0x7) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000580)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000005c0)=r7) r8 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r8, &(0x7f0000000080), 0x2e) getsockopt$IP6T_SO_GET_REVISION_TARGET(r8, 0x29, 0x45, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) getdents64(r8, &(0x7f00000001c0)=""/253, 0xfd) pread64(r8, &(0x7f0000000300)=""/4, 0x4, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xf}, 0x8, 0x3, 0x3, 0xc, 0x20000, 0x13c2, 0x2}, &(0x7f0000000340)=0x20) 2018/04/08 21:52:45 executing program 5: syz_read_part_table(0x0, 0x1, &(0x7f0000002240)=[{&(0x7f0000001240)="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", 0x1fd, 0x3}]) syz_read_part_table(0x9, 0x9, &(0x7f0000000480)=[{&(0x7f0000000000)="ff8e5a7588e5be9eca285f38465814f41c461b6c457af40605a7b1464ff9b9f71aed2473382b119d4de645df7a58b90ef1ab19d4b2841647f242909071731c25a7fb3c55c9d5d10717e2ccc120c6085c304b2fe358544701666861885a0ae7386bc22fe568a329eb55fa7f56f0ae4c5f4c2038af09bb19ec1ad444cdc634add7b52fa9e50e060e10f8409cad23deb56ff582d12258ac55e8678adad043ce37d7784a7045af7bb9ba9f9b9e654d9280e948bbbab109f286851e", 0xb9, 0x10001}, {&(0x7f00000000c0)="09b68b304e64c5a7ed03ddd8d4c7bb49fe434784a6d1a2052a407419295b6a4f6ed83bfb8467682745372ee7db186cf4116d4327e1bfd4cf6c141e5349ac507765fd64508e96e92a44f4441904d02a416e8d3348279fea54609eb3467bb0c0d875a47a2a1f479f4822479bbbddb151caced01761b99cf899f277a385f528951169146af3b33b4ab44a7f3680cc4fdbac67aefc08ee28989499369f9fc21d24ff6be228701f753857d50bb4a837099c6af3fe66c827a1a4cd634817356f91f50a52fc5e21dc9a17028e3d498155d6bf1870c7d8c1ddb5790cb2cb04bc52b4a231566361bd824df1a0e58811769103bcd1a86593", 0xf3, 0xfffffffffffeffff}, {&(0x7f00000001c0)="628c3a5f9910b3ea419526062872fb63076375dd8c83158dd5e2fa72c0cbb32a1c55e94db02a8e0357e480ca302db485b88678", 0x33, 0x8}, {&(0x7f0000000200)="d9ac25e20af0ffae6dbee59b51abd34a99eb41f459e1929570c8f60fcb7412fa9fb1cf", 0x23, 0x7}, {&(0x7f0000000240)="880b9c307dc8a307cb0326c2998c21147870255f4117f3a464fddc12cdaa2f0eefda8b2ee0ab015588def789f6a83858d4ec08fad6305355e8cb15a23b644a854e6907dd36e2c68df3c0f3d17cf8b4b7396b1ad828a264257adf091c5aad612f238a8e663792dac5ef8a1242c370ee7d82a12327aee337248c5a921faebc9d7a7dba55c590ae92e5cc5bd973ebcac5aee5ed613abbb60483b35a016ee31b5eca6e7f018ecd37dcc444f61db723ba80c1d95b9848196e032eaffa4bf5382f11df19a58671921b9be6da3a0f6eef91e08b4a6b1fd3823b583f4c0aa5017083bc90ffc3366c450be6dd7947c348588380", 0xef, 0x80}, {&(0x7f0000002280)="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", 0x1000, 0x2}, {&(0x7f0000000340)="6bf8559be8f582dcfc1cdec364d3952bfe11a9b3aeb3f5e723623020935e4bd5f6cbeb22e111e37c1693344bd124c72ca1916a73f8143134c264c7b4677eb064aeb632b3035c772cfa7b936adfbe6c302093e5e21cf4", 0x56, 0xfff}, {&(0x7f00000003c0)="47f8b80a5ca2f463aba25b314092b9a82ff3b96749d22f6237075d8a1b0f70af6db9815b94", 0x25, 0x9}, {&(0x7f0000000400)="bad487a6cdd871237b061d4b47732fb4fe0994fc8d3e659bcfc3313b0f1bbc575658e9e2b4eb9f0a17d4fd43be643ad2af57d17cb0bde8ec56bd7899421c008340388c4f291eb28db7158b4af06c461ada2b220e0338095c40bc6c96", 0x5c, 0xef}]) syz_read_part_table(0x0, 0x5, &(0x7f0000000ac0)=[{&(0x7f0000000680)="1da5b16b984b2b1295670b8b38ee16a0fb7c9152b122f96b80a4af829a62cf895353fd7676bb9d1275f98ead73a6d3dffcaeeba015c6cd32c8b0c8498773c5ef0fdbd0b5a6ade93e0c8e1e85bef7b5d4923f", 0x52, 0x1}, {&(0x7f0000000700)="f7796a92dd3beb2bb3a8beffa1b31901170c4d66074deb651e08cddf6bd3b8f89d64dff70b6eb953654e8d0123a076a062ad500893cc91b645cb70b8413478defbde1c3c74716c5b899cea63ab48f54d9d6dbe45ef7716e6c95bbbd8cec07536cbff496c70e8d95b91fe6b1b56a2c30c8a269ac2e6075bcd1f8e3267d88b3d1e120b706d86e08644ce520dee9f933b2c4119bc6c104c6678207d2ae8e2ea67093a1a5f991811a4fbe498a3a70e4d66a45fe297fff84ddc6424a5302bae51cdfc2e61e551b4c8938572df0959fbc3ec9cfc29be14fe", 0xd5, 0x1f}, {&(0x7f0000000800)="60ef283dc010c91b20d8294bf40486880b49a92ee58f8cad5b09f0ed208584635aa2d0626fbf3f191d428bcb5d2bb0434da11cec8badb564010218cd441232f8b5e44dc37bd302cd85fe4f13d43b81e3c74ae4f318f749d7c9dae974f9336f1e17224b18b1f73daab8138a6e502713aca4e01a392c1faef61ca06014f1e6bc920d7ffdaa2789cdb69fe4d06825f027e4ee16b69286d4d1123dc14a7e0c", 0x9d, 0x2}, {&(0x7f00000008c0)="c188302fbe7345c169ef5163a3e8a6fa7569635a4f3acc254fe6270b325df775fff0718ee9c0094f64763ba3812406678c7b53ece8422f57899bad2ef2febaadbe390eb90dfb86e5c064619dc1c1bdf93eb449af741e576fcf5a33d25586620c807c2ef3586b02b4281a9be368c5211f2ca6fa611e241136bfb930db5803994d8cba4fe3657ead27969f8b1dd08f6c37386dfaf72e2fbd3e075cb0dcd33cb922c09c0e4817338b566bcaba88ed95c85a47512946a9a164fafefe755048b0fa1395bc617fbd9cb9eac545aeda1c07562fd93636b634608da6c9fcb263d14b7ad794a4bffceae1475408d3f18770ac0f9609f88e", 0xf3}, {&(0x7f00000009c0)="36045bfa9de7b31b727ddf3fcb9127980c0e2729de3e79a11191c3fb50298b8cd9a793971cc6a1d892a6d8cbbc9555c23949d25327aa95e3bd356105ffa7d2aa204f0964f65bd267d6e7c3d4c19dc055f4b703d1b60b44d459fbf4c168c9a574f2cc3a28ffe0d004af21d08ffa6325c1dd48d36591b2a3263de93f40bfe3223253027dcecfce5c398c3f1373c320f5ce62613f29bfa7f92f23b9483041e2d1ccc6cb3a6f9d8b9b991dbfafbfc1b52f1d11b6aba0bfd8b54b7fb00c6848d41c6f634258e9ddbe051b581b446681cbafef0285fe5c915a29f8", 0xd8}]) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000b40)={0x0, 0x1, 0x3}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000580)={r2, 0x5}, &(0x7f00000005c0)=0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000bc0)={0x0}, &(0x7f0000000c00)=0xc) ptrace$setsig(0x4203, r4, 0x9, &(0x7f0000000c40)={0x0, 0x7, 0xfff, 0x70ee}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) 2018/04/08 21:52:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="35c0bc7418c2ded43e0e51b750b023fdba99d9bad8db96029fd8482c0000001800010300000000000000010a00000000000015a2fb4802891198a740c98d71e32d6617d40f6e04f001ff7eae4f4c2714e9440e60270d2e2f35483c19d1936daf070bed62d395865b748bcf11bdfa4cec61a17e9e4b2521b342668e7b3aa9d3dca1a32aca1b24b06b225e0c66045a8129fb0f9f9fe5e072307a8dd2bfaad7c5de9d8922"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x27, 0x2f2042) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x10001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x1000, "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"}, &(0x7f0000001200)=0x1008) syncfs(r1) 2018/04/08 21:52:45 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x80000) write$tun(r0, &(0x7f0000000080)={@pi={0x0, 0x887d}, @void, @ipv4={{0x39, 0x4, 0x1, 0x101, 0x14a, 0x67, 0x7, 0x307d, 0x77, 0x0, @rand_addr=0x80, @loopback=0x7f000001, {[@timestamp={0x44, 0x20, 0x80000000, 0x0, 0x2, [{[@dev={0xac, 0x14, 0x14, 0x17}], 0x1000}, {[], 0x300000}, {[], 0x5}, {[@dev={0xac, 0x14, 0x14, 0x14}], 0xfffffffffffff504}, {[], 0x7f}]}, @generic={0x82, 0x6, "dd3d9750"}, @lsrr={0x83, 0x1b, 0x3, [@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @empty, @empty, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}]}, @cipso={0x86, 0x3d, 0x1742c46, [{0x7, 0x11, "3de74f0335bca2584eeed11766a5a1"}, {0x6, 0x7, "2e845a6dff"}, {0x5, 0x3, 't'}, {0x1, 0xb, "54778db0550eec0b52"}, {0x2, 0x11, "ebe54c6a98265485d8d04eb59a3efb"}]}, @ssrr={0x89, 0x1b, 0x8, [@empty, @empty, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @ra={0x94, 0x6, 0x7fffffff}, @noop={0x1}, @rr={0x7, 0x1f, 0x7f, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x13}, @broadcast=0xffffffff, @rand_addr=0x9, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xd}, @loopback=0x7f000001]}, @lsrr={0x83, 0x7, 0x7fff, [@rand_addr=0x6c1]}]}}, @igmp={0x13, 0x4, 0x0, @loopback=0x7f000001, "6c42ea28ed06d8a7df3c5a92b98d56973ed8168cbdf0f75d9f63956d8ca2168e68e8833030a18c79af7a35e764b3cd54c4e258cbca714d3ad45e7750bc0fd76f6f9a353b3c02cb486aa162cfa88c2d892db20ada48dc292212a02318c98b"}}}, 0x14e) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x3, 0x4}) r3 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000018c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000019c0)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001a00)=0x0) stat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001b00), &(0x7f0000001b40), &(0x7f0000001b80)=0x0) r9 = gettid() getresuid(&(0x7f0000001bc0), &(0x7f0000001c00)=0x0, &(0x7f0000001c40)) r11 = getegid() sendmmsg$unix(r0, &(0x7f0000001d80)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000280)="0f4d7e2d693e080a47eb7e79c8de7937c6b24913a82f40301629cf19e66ac876a97dbaa75d6c55d1b526dfded3b9dab841a640d3c8c5a42f4da90d5f3a1902eb8abb74c92414699e2bf82bc7a90cd1aeabbe3e6c250818c4e57fda4d22c0a62bdb7d0fa1ef9b1f6a36d8415ed3802676b68407f2783f651b787f45be407b58fb269a9e827ac303cc714ae265452ec2f75c904e21870d96c51637ca3bff5cc81387109da477decfcae1c5ebb255f756ab9e", 0xb1}, {&(0x7f0000000340)="8dd95c2fe738d5bd92ea36efe8e1e61ac5616e6769a4085f8692e1d5d0eaf6719743841eabd80920ebf0c136f67523368b35b75d480b98c6a9582fe8d34276e9f5fbdfb85556ff98239db04e4272e30374195b3666d9f62f5e21b527cf0a5881bf5bd5fd7b740c", 0x67}, {&(0x7f00000003c0)="f7bebf61457dbca0a4f45213ff4e0a40359848060efa69a1eba583556fb1182ca208ad076c5a6fd97e1335bf9585044b9c0428a428720b77fee1b7c1ed19ca422d4eae66bdf7914663548c7331e4ebd87493fde29fdb8c0b267d2374e2c389966dbf8c7894bb2d2d9b0e2a4a67e2186b13c5542849db34dc7dc84e23", 0x7c}, {&(0x7f0000000440)}, {&(0x7f0000000480)="f62864dd409b1b81fccaf415a296f722239a6820d7c6577f88bffa1061e19ed2c45a39065aaf4e7500ee6c9a3ca118ebf3f6dbe0792fea6e50f4eeebb119b87c3cba92e9cc3867579eb7d454a2367663d619ae3ccf1d02", 0x57}, {&(0x7f0000000500)="c770eb9ea3d79ec0e5ecd9cb9f154c8a686c5a6ce56881a6cee0f0cfec937daa01c0ea332ebb12b6ec7f981d442ddf36ac910c52e47c42b132fac12d8de85e02739dde40897cbc4b10e12530300d09c4036f0ec6a72f98f20ab17dd1676c9a110ceea34c1b008a0e34b537f2a79f74b607ebfeac6b939221a6857419070a3975a484a39c01fdd1433d0aa7605a82ea777b4ed89bc1a25c504778ce1fd58ef5f33f3d78f47542528515b1dee3bea558f1e666791cb8aa5464c8d60f9c7e084089148ed9947ce31ae3cac5449de668471aa82a30e9a33f7253ead1f08b61a2c6b56609e51a81", 0xe5}], 0x6, 0x0, 0x0, 0x4040}, {&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001880)=[{&(0x7f0000000700)="1a59ef65347ceb8b6c7175c09e2c364d6cc17951b59252b189552d9516918bd5322defa9ba50a430297853b796b7c1d6e9b1f4eb116a65f292b44df48bbd6a8f8fdc716455586a1573cf6c04e82970e464191d155fbba9770632d5ec33e3239b192508e97c59c60e5ecbcd48414d2361d5dc86f64872c89a7b", 0x79}, {&(0x7f0000000780)="3f3504bf907366fb49b382600b54e88b51e008cbf1d5a7af2ec8b783f1a641336a", 0x21}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="056d0b3828914c81bd6ce7565a46b13d949ed41712358b329d4f1576693202b77d7076f9655164a0df2fdbcf08d22dbdf15860ecbc61ec27ceeff2860916c6202f72b8d06a0099b231131b44c3c792a2ea1a512a9580695cfd0dbeb18a83dc7a488ed7d84e1597b497ad4450124fea5afc1fb46c922db75af1405fda4cbfff31a14bdc72449b43987ba7c1e36e6d622b9fb1a004ec353bb9", 0x98}], 0x4, &(0x7f0000001c80)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe0}], 0x2, 0x8000) 2018/04/08 21:52:45 executing program 0: capset(&(0x7f0000000180)={0x19980330}, &(0x7f00009b3000)) r0 = getpgrp(0x0) migrate_pages(r0, 0x8, &(0x7f0000000040)=0xfffffffffffffff8, &(0x7f0000000100)=0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) flistxattr(r1, &(0x7f0000000080)=""/95, 0x5f) 2018/04/08 21:52:45 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001d00010300000000000000001f000000", @ANYRES32=0x0, @ANYBLOB="0049aa94e91cea39e8d1d1caef7a01001080"], 0x1c}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), 0x4) r1 = creat(&(0x7f0000001500)='./file0\x00', 0x0) getpeername$ax25(r1, &(0x7f0000001800), &(0x7f0000001d00)=0x10) connect$l2tp(r1, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x10000000000}}}, 0xffffffe9) read(r0, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x801, 0x0) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001580)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00006a7000)='net/udp\x00', 0x0) write(r5, &(0x7f0000ffdffb)='#!', 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}, r4}, 0x14) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180), 0x4) sendfile(r5, r6, &(0x7f0000000000), 0x401) execveat(r5, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) pipe(&(0x7f00000000c0)) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) sendmsg$nl_route(r7, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) [ 82.535869] Dev loop5: unable to read RDB block 1 [ 82.540913] loop5: unable to read partition table 2018/04/08 21:52:45 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40) getsockopt(r0, 0x9, 0x10001, &(0x7f0000000080)=""/14, &(0x7f0000000180)=0xe) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc25c4111, 0x6f2000, &(0x7f00000003c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r1, &(0x7f00000001c0)="2c4aca5c686c532c6e32c8a3316d1780f0449f2122fce19f66e1bef94919fb43b2454f6c93305c6fba8436cf6e8487cde6665d100066d6b9ddaa0d0170225617643a1c23dc393ebd050c0c056e77d7d9539ffeaab68465b0cca45fc3a6a9547f"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f0000000280)="12dfc783673b6447ac162c4f45f1aac4fa1dc36e0b177fd1567595a748f2c1d28b9a4a3799f7579ae76a30a069256ab6279a90f7b447b656985675c9e991d56336515e74cd1da6f3c7bec0388dde4c3720721b36592dab0149957610d597d68a8f518013c3144709aa3c08cc46bf00a62d9e1ec11650ecbc890f322fa365715a7ec888c7105e9dd2bc4eaf9946ab3fc9657ee9991cb74f101349a7f80e3c08319433b078de79"}, 0x10) [ 82.581004] loop5: partition table beyond EOD, truncated [ 82.586636] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 2018/04/08 21:52:46 executing program 3: r0 = memfd_create(&(0x7f0000000000)="6c6f9e232b00", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r1, &(0x7f0000002240)=[{&(0x7f0000000280)=""/104, 0xfffffffffffffec9}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) 2018/04/08 21:52:46 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x1, 0x1}, 0x20) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) memfd_create(&(0x7f0000000180)='^eth1cgrouptrusted^*\x00', 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff}, 0x20) 2018/04/08 21:52:46 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) io_setup(0xc40, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0)}]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/08 21:52:46 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x14400, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xa8, 0xff, 0x400, 0x100000000, 0x2}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r1, 0x3f}, 0x8) r2 = dup(0xffffffffffffff9c) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x1, 0x3a1c}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3ff, 0x21e}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000e7ff00000000000071710b5b20b20be8e87a1000000000000000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0xfffffe30, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x730000, 0x1, &(0x7f0000000280)) 2018/04/08 21:52:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) epoll_create(0x6) epoll_create(0xfff) 2018/04/08 21:52:46 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) socket$nl_xfrm(0x10, 0x3, 0x6) getpid() exit(0x0) r1 = eventfd2(0x2, 0x0) write$eventfd(r1, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r1, &(0x7f0000000140), 0x8) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/108, 0x6c}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f0000000180)="8b9871f003b5ade10d9bf99ac471421ba38978c94069601ec933ef2a26c6277c1504d8ee459929a391141d5dcb72bfc71f7c4da8fd18e15030bfd8d4ee15c99546e33acac9fc4bbd70fd5c3296f3b3328f6fac073cab6c9d6e85ba54808c0d0baee27d6bb1e1a333fc30f76028114ecf2f042ff11ebb20aaefb2d5e6afcc831f2e2d46e83690581beb38f8c72a6fe4b6e5aa0b11b61b8b8e2ae7f302de59853baefc655c592e4dfc", &(0x7f0000000240)="81ddaa7e85936931948b3d93f9047179e62b95302e06dc3181e37d07f7ee9c5a6355d1cc9dab2b3ceb4a136162f6ba681fc577af28d6ec8feefcc5c2c6ec6ffc2e367aea3bb98ef2b38f6ddbc57ed65f332cc2698976f36c3cdeae6ec22ba227c664fb8510241dbca0fa56f34f98f0bd74605089339160529b4d0118ca8d689490589679f295afdea7095c5d1a19e831363f59ac1226a8de7696c1f95c9496802c6b05", 0x1}, 0x20) 2018/04/08 21:52:46 executing program 4: pipe2(&(0x7f0000000080), 0x4000) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:46 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40000) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000340)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000400)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000100)=0x5) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x47f, @mcast2={0xff, 0x2, [], 0x1}, 0x9f}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0x10}, 0x101}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xff}], 0x84) socketpair(0x9, 0x801, 0x0, &(0x7f0000000380)) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x60401, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80000) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000019c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000000080)={0x30, r1, 0x201, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x30}, 0x1}, 0x200000000000000) 2018/04/08 21:52:46 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r2, 0x404) listen(r1, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32], &(0x7f00000003c0)=0x1) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) 2018/04/08 21:52:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet(0x2, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000003780)={0x0, 0x0, 0x0}, &(0x7f00000037c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003800)={@empty, @empty, r1}, 0xc) 2018/04/08 21:52:46 executing program 5: socket$inet(0x2, 0x2, 0x0) 2018/04/08 21:52:46 executing program 1: r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x109b80) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x669c, 0x1, 0x6, 0x401}, 0x8) r2 = socket(0x11, 0x2, 0x0) write$fuse(r1, &(0x7f0000000140)={0x20, 0x0, 0x7, @fuse_ioctl_out={0x4, 0x0, 0x3ff, 0x1df02432}}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x100000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xf265}, {0xa, 0x4e20, 0xfffffffffffff7d1, @mcast2={0xff, 0x2, [], 0x1}, 0x6b8}, 0xffffffff, [0x0, 0x3, 0x9, 0xffff, 0x80000000, 0x1, 0x80000001, 0xf165]}, 0x5c) dup2(r2, r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0xfff, 0x7ff, 0x8000}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r3, 0x8}, &(0x7f0000000240)=0x8) 2018/04/08 21:52:46 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000bc0)=[{&(0x7f0000010000)="000100000008000066000000b9030000ec000000010000000000000000000000002000000020000000010000000000008b5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="c70eaf67c02ef9c52c00"]) [ 83.259078] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/08 21:52:46 executing program 2: r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb185, 0xd4080) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000040)=0x1, 0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x101) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x61, "4d8ac8e32ae1e350b9ca916bfb4875eba4a7b7d9445c6511dada5e9845c6d073e325b4e63fe6a6c57a19884f8ebb708a7d5297823f42342959ec8283339a948f692cffff5fae196050b1626b84c6ada0abe799ade37bb83939880e8d42173d1150"}, &(0x7f0000000180)=0x69) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000001c0)={r4, 0xae, "11139848f09ef937c7d5cdb9eadf6b02d10b4c0e827da2e71cccfcb2c653eecbf2e54ae14efeee7c49d06085fe21318efe8393458724614a3dcbebe50e88de43f36c631d727dc6650822c29821a6628e53858ebd131cd286424090a582439dd999d79cbfa02c25e2c6b79a994201687f7276392702208ecc0df1a639e10cc82207d6b526cf4fadeeedeac8516964a921ba42223ebce324e714bfcdfe25300c0eb08d880cf829a6b7d1831d50f858"}, &(0x7f0000000280)=0xb6) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/08 21:52:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0xfd6, 0xfa1, 0x8, 0x100000001, 0x10000, 0x9, 0x793, 0x1ff, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) read(r0, &(0x7f0000000000)=""/28, 0x12) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={r4, r5}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000340)=0x3ff, 0x4) socketpair$inet(0x2, 0x0, 0x8000000000000, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000200)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 83.382133] EXT4-fs (loop6): Unrecognized mount option "ǯgÀ.ùÅ" or missing value 2018/04/08 21:52:46 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x3b, 0x0, 0x36, 0x38]}, 0x4) r1 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000001c80)=@ipv6_newaddr={0x40, 0x14, 0xd71a1cb0f305db2b, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10080, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/04/08 21:52:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0xfffffffffffffffc) ioctl(r0, 0x201, &(0x7f0000000080)="7907000000000000000000d7e3") [ 83.461754] EXT4-fs (loop6): Unrecognized mount option "ǯgÀ.ùÅ" or missing value 2018/04/08 21:52:46 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0xef, @multicast2=0xe0000002, 0x4e23, 0x3, 'sh\x00', 0x7, 0x0, 0x200000000000006a}, 0x2c) fallocate(r0, 0x0, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x40) timerfd_gettime(r2, &(0x7f00000000c0)) dup2(r1, r0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/08 21:52:47 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x422400) creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="ff07000014000000d10000000b001a002000003a0010000000040000"]) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 21:52:47 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffff800, 0x12b480) 2018/04/08 21:52:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='uid_map\x00') readv(r0, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="07515db107522a79b0912313ec3a50fb7fd5469c647da7e4ba33b997aaada4c3e8a0fbd942c62beee7854814a31e2237e17c5b0e63782babdd2e64e8cd5b6c416e7c6beade0b0009cc85ebb117870d92979f4bd10e5864e65df2c3d46a06e1f4ae37e1646b3b429cf6f152188622454b4c54190200000000000000e11154a15d5f069521fe82f93154f6faadb82e81b2ad4080f4c5a709e78d2b221251ff18e4c53e4772444bb4f3ed59e2019253c6affdd1f92f2652a28a071ab90d6b42a935c69691a1f81f217702b246dcf587a5ec876fb24ed79594ca6f1ab701bef9e86b432f7696fecd1a5a78013431bffdc18f896f9d99b8e6e588"], &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000780)={0x0, 0x3ff}, 0x8) syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) sendmmsg$nfc_llcp(r2, &(0x7f00000002c0), 0x0, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000180)={0x1, 0x0, [{}]}) write$evdev(r2, &(0x7f00000001c0)=[{{}, 0x8000, 0x0, 0x5}, {{}, 0x1, 0x8001}], 0xfffffffffffffc2b) 2018/04/08 21:52:47 executing program 7: getsockname$llc(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x200000, 0x0) perf_event_open(&(0x7f00000001c0)={0x2000000000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00000003c0)) io_setup(0x2fab, &(0x7f00000000c0)) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000400)={0x0, 0xd1}, &(0x7f0000000440)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'sit0\x00', 0x402}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={r2, 0x400}, &(0x7f0000000540)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r3 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x2, 0x0, 0x0, 0xa616}]}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) bind$netlink(0xffffffffffffffff, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfc, 0x100}, 0xc) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x800000010, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000080)={0xffffffff, 0x7ff}, &(0x7f00000000c0)) 2018/04/08 21:52:47 executing program 5: socketpair(0x8, 0x4, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x4, 0x0, 0x3, 0x0, "808a26c92b03f29c4ac191f346513bdf3d6d417f0910c516e2db570d4d199b03b122fa8863b89a4383c93207", 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x2000000000000000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc10c5541, &(0x7f000035dffc)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x400) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x0, &(0x7f0000000240)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) 2018/04/08 21:52:47 executing program 4: pipe2(&(0x7f0000000080), 0x4000) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) listen(r0, 0x0) r1 = socket(0x4, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) connect$bt_sco(r0, &(0x7f0000000040)={0x1f}, 0x8) 2018/04/08 21:52:47 executing program 2: r0 = inotify_init1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff000000, 0x100) recvfrom(r1, &(0x7f0000000080)=""/201, 0xc9, 0x34d59348e6797794, &(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x80) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x4) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000040)) 2018/04/08 21:52:47 executing program 5: r0 = semget(0x1, 0x7, 0x4) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000000000)=""/244) epoll_pwait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x0, &(0x7f0000000580), 0xfffffffffffffcbd) 2018/04/08 21:52:48 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x7, 0x6a7, 0x1}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000001100)={[{@norgrplvb='norgrplvb', 0x2c}]}) 2018/04/08 21:52:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) io_setup(0x302, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x400000, 0x143101) 2018/04/08 21:52:48 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_setparam(r0, &(0x7f0000000040)=0x7) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/04/08 21:52:48 executing program 6: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="85b6e8ea39deaba2c4a60f6c3d489a6256c858f29e4c9d60d1787fd85f57fc26cab4ed86f1241b07b8108501321beca4b5e6dd953ab23a309bf207d32cc89b6e28d86dbca37814e23e436a4a0a055d5802523831ef708c05f637cf74", 0x5c}, {&(0x7f00000010c0)="970a79c046e831131a87dbf8", 0xc}], 0x3, &(0x7f0000001140)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x8000}], 0x1, 0x10) lseek(r0, 0xfffffffffffffffe, 0x3) 2018/04/08 21:52:48 executing program 3: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd01000000c949fcf7ce40381a11", 0x17, 0x400}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="04"]) 2018/04/08 21:52:48 executing program 5: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="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", 0x77e, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f00000000c0)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x6) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) futimesat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x30, &(0x7f0000000200)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2, 0x1, 0x1}, &(0x7f0000000340)=0x10) fchmod(0xffffffffffffffff, 0x110) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) close(r6) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000640)={0x0, 0xfbfffffffffffffc, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000004c0)={r9, 0x0, r1}) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) socket$inet(0x2, 0x0, 0x0) get_mempolicy(&(0x7f0000000380), &(0x7f0000000400), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000100)={0x3, 0x5, 0x5, 0x2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) creat(&(0x7f0000000500)='./file0\x00', 0x0) write$cgroup_pid(r10, &(0x7f0000000640)=ANY=[], 0xfffffffffffffd30) 2018/04/08 21:52:48 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100000000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x8}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xffffffff}) [ 85.060914] hfs: unable to parse mount options [ 85.065382] gfs2: not a GFS2 filesystem 2018/04/08 21:52:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) 2018/04/08 21:52:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x1000000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x0, 0x70bd2d, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4) write$fuse(r1, &(0x7f00000002c0)={0x20, 0xffffffffffff7fff, 0x6, @fuse_init_out={0x7, 0x1a, 0xfffffffffffffff7, 0x2eb4, 0x1, 0x2, 0x9, 0x9}}, 0xb0ac3ceec4d98897) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000380)={0x10}, 0x26d, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001c080103000000000000000007000000a3e24a4ba686407446df48b5f37872d969220d5bc43520cdad6775c98f86ba83cb9110d802b6"], 0x14}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x9d67, 0x9}, 0x1, 0x9, 0x7, {0xff, 0x1ff}, 0x9, 0x2}) 2018/04/08 21:52:48 executing program 2: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000240)=0x60, 0x800) fallocate(r0, 0x2, 0x0, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0xb044, 0x3, 0x9, 0x36, 0x33, 0x7}, 0x4, 0x1ff0, 0x2d52, 0x7ff, 0x8001, "819a9801a013f5a0b0cb442d4b4f2fcbaf408af21c31ac049d73bd6cd85508713a8a1be40765fc965c3847ca42a20915bbb3a0469693a6c322d490137bb417ab633d56887aa7c4001c52934b3569b080ecaa18024d39809246dd3fa19002319999ce066e0ce6861af4d1f327d1fd1885eccbc5329e51f442f005a3ed38eb69f2"}) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) lchown(&(0x7f0000000280)='./file0\x00', r3, r4) lchown(&(0x7f0000000040)='./file0\x00', r3, 0x0) fchown(r1, 0x0, 0x0) [ 85.109540] hfs: unable to parse mount options [ 85.124736] gfs2: not a GFS2 filesystem 2018/04/08 21:52:48 executing program 7: sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x3e}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) 2018/04/08 21:52:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x6, 0x101c00) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x100, 0x4) 2018/04/08 21:52:48 executing program 3: stat(&(0x7f00000000c0)='../file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='../file0\x00', 0x0, r0, r1, 0x8, 0x5, 0x2000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') r2 = semget$private(0x0, 0x4, 0x88) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/37) symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) chroot(&(0x7f0000000080)='../file0\x00') pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') [ 85.243399] sched: DL replenish lagged too much 2018/04/08 21:52:48 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000240)) getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)="ce", 0x1}], 0x1, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x3) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x4, 0x101, 0x8, 0xddb5, 0x7, 0x9c, 0x7f, 0x1, 0xa7, 0x2}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) close(r1) clock_gettime(0x0, &(0x7f0000002880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002840)=[{{&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/254, 0xfe}, {&(0x7f00000014c0)=""/242, 0xf2}, {&(0x7f0000000180)=""/29, 0x1d}, {&(0x7f00000015c0)=""/109, 0x6d}, {&(0x7f0000001640)=""/94, 0x5e}, {&(0x7f0000000200)=""/50, 0x32}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0x8, &(0x7f0000002740)=""/210, 0xd2, 0xffff}, 0x3}], 0x1, 0x20, &(0x7f00000028c0)={r3, r4+10000000}) 2018/04/08 21:52:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x121000) socketpair(0x1f, 0x0, 0x8, &(0x7f0000000300)) r2 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x1, 0x400) r3 = openat(r2, &(0x7f0000000380)='./file0/file0\x00', 0x100000000111100, 0x0) getpeername$netrom(r3, &(0x7f0000000980)=@full, &(0x7f0000000a00)=0x48) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000240)="660f38800766ba4100b806cd0000ef0f01c90f20d835080000000f22d8f20f32c74424000d000000c744240208000000c7442406000000000f011424c744240001000000c744240233a5a66ac7442406000000000f011c24b9800000c00f3235000800000f3066baf80cb8009d7c86ef66bafc0c66edb8000000000f23d00f21f835000000000f23f8", 0x89}], 0x1, 0x10, &(0x7f00000000c0), 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f01f900ae825229eee4d4b5178a29f3232b89000000cb0b00000000000b01e99d029a26849f2c3fabc66f06000000"], 0x20) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000012000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x36e) ioctl$KVM_RUN(r4, 0xae80, 0x0) socketpair$inet6(0xa, 0x80000, 0x2, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:52:48 executing program 1: syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x5, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000010fab)="5500000018007fafb72d1cb2a4a280930a06050000a8071591052369250017000800001c010000000700a30700000000000000dc1338d54400b89b84136ef75afb83de448daa7227c43ab8220000060ce44fab91d4", 0x55}], 0x100000000000014b, &(0x7f0000006000)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x5, 0x8) 2018/04/08 21:52:48 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001280)={0x5, 0x0, [{0x5000, 0x9e, &(0x7f0000000080)=""/158}, {0x100000, 0x55, &(0x7f0000000140)=""/85}, {0x0, 0x1000, &(0x7f00000001c0)=""/4096}, {0x16000, 0x4, &(0x7f00000011c0)=""/4}, {0x5000, 0x5d, &(0x7f0000001200)=""/93}]}) 2018/04/08 21:52:48 executing program 0: syz_emit_ethernet(0x69, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="2368d069ef61", [], {@mpls_mc={0x8848, {[{0xbcce, 0xcaf3, 0x6, 0x2}, {0xceb1, 0x4000000000000000, 0x7fffffff, 0x2}, {0x3, 0x1, 0x4, 0x5}, {0x5b83, 0x5, 0x9}], @generic="c289a2e794cb7684d4a619bf13704e0978ce1e7044d7ebe7fb934ec50b29ec49be5d25e6cb3af8cf3f2a07f8a24abf8b1e438b899077bd4c08ec4c96b1e39808472d1b1be151a026cd07fb"}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x5ba, 0x0, 0xfb0]}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x400000, 0xa0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x6c, r1, 0x504, 0x70bd29, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x12) connect$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x5, 0x6, 0x0, "3fcea6d9139af1d1544f4b3c17d35fb84506db448dadb969d81c92cc3646bec103ca19eaff1fe94b804db12b3c8399e3329fbd098a8bdc808018b566b5098d", 0x3c}, 0x60) 2018/04/08 21:52:48 executing program 5: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/63) 2018/04/08 21:52:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text16={0x10, &(0x7f0000000180)="bad104ed66b91000004066b80d00000066ba000000000f3066b9800000c00f326635000400000f30ba4100b063eef20f1a320f667603260fc72a2e0f01cf0f09ea00001d01", 0x45}], 0x1, 0x0, &(0x7f0000000140), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000140)={@broadcast, @loopback, 0x0}, &(0x7f0000000300)=0xc) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000003c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000440)=""/70, 0x46}, {&(0x7f0000001580)=""/71, 0x47}, {&(0x7f0000000340)=""/45, 0x2d}], 0x4, &(0x7f0000001600)=""/174, 0xae, 0x7f1f}, 0x40000060) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000018c0)={@empty, 0x0}, &(0x7f0000001900)=0x14) getpeername$packet(r3, &(0x7f0000001940)={0x0, 0x0, 0x0}, &(0x7f0000001980)=0x14) getpeername$packet(r3, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000003080)={@empty, 0x0}, &(0x7f00000030c0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003100)={'ip6_vti0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003540)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000003640)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004ac0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000004bc0)=0xe8) accept4$packet(r3, &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004c80)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004cc0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000004dc0)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004ec0)={0x0, @remote, @remote}, &(0x7f0000004f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004f40)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005040)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0xcff2def7ab81f71e, &(0x7f0000005080)={@mcast1, 0x0}, &(0x7f00000050c0)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005100)={0x0, @multicast1}, &(0x7f0000005140)=0xc) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000005200)={@mcast2, 0x0}, &(0x7f0000005240)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005500)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000005600)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000005640)={0x0, @rand_addr, @dev}, &(0x7f0000005680)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000056c0)={'rose0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000005fc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f0000005f80)={&(0x7f0000005700)={0x858, r5, 0x200, 0x70bd2c, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r6}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}]}}, {{0x8, 0x1, r8}, {0x1c8, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x5, 0x7fffffff, 0x7, 0x2c66}, {0x7, 0x9, 0xb0bf, 0x200}, {0x7fff, 0x4, 0x0, 0x4}, {0x4073, 0xfff, 0x7, 0x3ff}, {0x8001, 0x5, 0x5d8, 0xffff}, {0x1, 0x7, 0x1, 0xf8d}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xfff, 0x0, 0x81, 0xd1}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}]}}, {{0x8, 0x1, r11}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x26a}}}]}}, {{0x8, 0x1, r13}, {0x168, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r16}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6ea}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0xc4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x17650d06}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x138, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0xda, 0xffffffff80000001, 0x6, 0x2}, {0x80000000, 0x6, 0x3ff, 0x40}, {0x10000, 0x7, 0x1cb8, 0x3}, {0xa84fae3, 0x3ff, 0x0, 0x3}, {0x97, 0x6, 0x0, 0xffff}, {0x4, 0x7fffffff, 0xff, 0x2}, {0x3f, 0x7f, 0x6, 0xf97}, {0x3, 0x82, 0x9, 0xfff}, {0x0, 0x1f, 0x5, 0x4}, {0x4, 0x0, 0x3, 0x4}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4970000000000000}}}]}}]}, 0x858}, 0x1, 0x0, 0x0, 0x40000}, 0x81) r27 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r27, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:52:48 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1d, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x1c, 0x13, 0x800000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/08 21:52:48 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000ffc)=0xfffffffffffffffb, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x4f00, &(0x7f0000000000)=0x0) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x12042) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f0000000040)="ab837e792066ef82cad57829b5a9ff58a15213606a481e6db4a51a04e0a0151a093821e202f0e340b3a803fd65585abf289d05bc75184b9ae5877190a3ced05c94e6d6a01f6f08dfdbcdd175b89cea3cddb3a66504beb03ca49525f6f91c2e713f7cf856df79d4db818cceef8ea9e082880df58547e91af5ec77a68ce7f8476462c7edc16fe16bece18d1129a17c1a76f52cb2bd57776269f6844d0b890dea111a3f90", 0xa3, 0x2, 0x0, 0x0, r3}, &(0x7f0000000180)) 2018/04/08 21:52:48 executing program 5: socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'team0\x00', {0x2, 0x4e22, @rand_addr=0x20200000000}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x33, @multicast2=0xe0000002, 0x4e20, 0x3, 'wlc\x00', 0x0, 0x3e8c, 0x6}, {@rand_addr=0x3350, 0x4e23, 0x10001, 0x80000000, 0x5, 0x3}}, 0x44) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) 2018/04/08 21:52:48 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x800) getsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f00000000c0)=""/91, &(0x7f0000000040)=0x5b) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/08 21:52:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYBLOB="cd3997030f0000000000000086dd60e3060000383a00fe800000000000000000000000000000ff02000080000000000000000000000001fa0acd346c61c3602851b900008400ff020000000000000000000000000001ff0100000000000000000000000000015b77a3ca1337af7ddd1b1e6bbb2b1ba43fb1accfcf9ebb92ea03b295ec0a26fceaec1e8a97571620b05e3a851334641cd1f9abc41386a6200bc7e281d2bc14f9"], 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000100)=0x5) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) 2018/04/08 21:52:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x300000000000) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) 2018/04/08 21:52:48 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001580)='/dev/vcs#\x00', 0x5, 0x2) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x100, 0x70bd26, 0x25dfdbfb, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8080) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000015c0), &(0x7f0000001600)=0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) 2018/04/08 21:52:49 executing program 6: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xffffffffffffff09, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x9, 0x4) 2018/04/08 21:52:49 executing program 7: io_setup(0x3fa, &(0x7f0000000440)=0x0) io_getevents(r0, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r1 = socket$pptp(0x18, 0x1, 0x2) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1}]) io_destroy(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x50080, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="c26b3a0e62c74c588de38c8beaf351da06e01dfb840a50c1091580b233d961424fa7d5b7897effe1407dfd6162a108d218c6c82b43c3ebc56218bb63c474ba620f1c3cd10c7069054db5d117adf8e79fcf448f5b31a3792e506f08f0cad1520dc2fd64201675254cfcf39b4d1e80f2d5515ceb8210bbf3c5b790751b") 2018/04/08 21:52:49 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xfffffe83) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x6}, 0xfffffffffffffe1f) 2018/04/08 21:52:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/08 21:52:49 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x163, 0xa000) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x10200, 0x80) syz_emit_ethernet(0x61, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="6a30d09d9486", [{[{0x9100, 0x8, 0xfffffffffffffff9, 0x4}], {0x8100, 0xb32, 0xe86c, 0x2}}], {@llc_tr={0x11, {@llc={0x8e, 0xfe, '\'X', "a2861c1b483115731a01fa6d16ce8752eae87717462747b400039ea4098177736f65415e83d918f5a77ee3c52a7a7e3b50ea8c617805e8b0b8de4d57fa7b0c6672828185cade05"}}}}}, &(0x7f0000000180)={0x1, 0x2, [0xb78, 0xd45, 0x95b, 0x4e8]}) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="fc710071c932", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x373, 0xffbfffffffffffff]}) 2018/04/08 21:52:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000001c0)={0x1, 0x0, [{}]}) vmsplice(r0, &(0x7f00000027c0)=[{&(0x7f0000000080)="d04f08f42b46b74b78edbe069285395d0d8dcdfa727c56936d7a05cb1434e1215f7652115f835675cc6e66ca91ca94c2e1498dc6642bad72ddd2a886812e82a02978e80c5f67603fa5f2984bd617c32df314fb90aeca1172", 0x58}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000011c0)="2ed3b934903facf245e17396feda70542051084749a9e4f8e4c1cb41b4f0a858b35bffa07acb2bb98a69493025bb9e64b725aa493ba146865a6851dc031120d2b23bc5a4fa5029c71f65fa8a9fee4369ecb7721326f6a4bea4427859e21de3216169c7ca1495fbf1a067ee27893c54b3bb8999433f4a7ed13ccf337fd6babb1868997a053ca13a3ca625b840799dfdd14ad326e575b3c1cfe44a5690729602a846f6b4f71ecf4127ecf0963c94bf32316fe2ed4aa702f22028609458b532ef68bc8e2079348606a661dffb4356bf73a449a4a257ce47bed3d9d68c", 0xdb}, {&(0x7f0000000100)="1d4c88028c7079e62f", 0x9}, {&(0x7f0000001640)="bd108b95c14009aa13c50a35429bc0fcc0ffc32a3b53e1240581755dfb71bdd7f24e019177ef8b9fe117c7f0d0572e3e9418081ebbf5f030f5cdf48ef06c80b69c0e5957d57051104b048424a330b571c7ba2cbf282b4f705140c8ea0ec1d35a331e16db70000000000000000000", 0x6e}, {&(0x7f0000002740)="eb037cad03108ef7d2f9e86d6dafc8027ba036bd80d41f843e61d19d96588ecc8535bc038926a86708901cbaee80d451bb5a2502b6ea450d30c27515286a89c7984ba7f68d48c83a78f2e14213c95017db1c3f42a202065f522082d250865748aa51e0f913ec", 0x66}, {&(0x7f0000001540)="22a6cfa0b100d368b063192cd3b86d8fbcf442725eae8cd0a891567bf917d8e70859b1d6f134e7e508f3f080cb1ea5a028dba76d0b3b6292229b2ae070bf4182197e7c1951c24f719c1c74133b4f0de5b0d4886a307af0e509c3de8c434eb8fb316f13b7155672d821e8a8d712b0b50d09a322fd1b2d78d0e1360ab0bef64433c85b464a642f8ec525608d76ba3f4a614f495ab48ad39684f18b0b9f55cfe083b9e23b340c3d4d369b29db45433d708375dd9ae3a1a8c91adda973eff11014cc76834344349532", 0xc7}], 0x7, 0xfffffffffffffffe) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f302843e0080ffe00600000000070000a2bc5603ca0016087f8900000020000000012dff0000000309ff93acff08c7e5ed5e00000000000000", 0x48}], 0x1) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x7ff, 0x4) 2018/04/08 21:52:49 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001240)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x6, &(0x7f0000001200)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r0}, @exit={0x95}, @ldst={0x3, 0x0, 0x7, 0xf, 0x0, 0xffffffc0, 0x1}], &(0x7f0000f6bffb)='GPL\x00', 0x80000000000, 0xfffffffffffffd38, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8001, 0x2) socketpair$inet_icmp_raw(0x6f2000, 0xc, 0x1, &(0x7f0000000180)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getdents64(r2, &(0x7f0000000200)=""/4096, 0x1000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000080)={0x8, 0x1, 0x6}) 2018/04/08 21:52:49 executing program 6: r0 = socket$inet(0x2, 0x80805, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xa, &(0x7f00009b4000)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000040000005802000000000000ffffffffffffffff00010000ffffffffc0010000ffffffffffffffffc0010000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000100000000000000000000000000000000000069f0eeec05000000000000000000000000100000000000000000000000000000068f6a77ecbfb982133df8244caf24c8028f5cd8d5806ba92f51b83fbf775addea6b956063b8719fed9f3a772673a9a9dcd1d0e4ef7c8bf949"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000980000010000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000001000000000000000000000000736e6d7000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070009800000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2b8) r1 = memfd_create(&(0x7f0000000000)="abd3543cc7992fd90cf3c1ed377cda15b9facdcd1990fcb43897fdc75cd5bb6c49bd7ffaf99af008520e05c90b9dfca21dda51b2706bc807d565b4d0a2e622b5ee65003c651e98400d777d6e43000000000000d15600", 0x2) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0xc7, 0x0, 0xff, 0x5}) sysfs$1(0x1, &(0x7f0000000100)="abd3543cc7992fd90cf3c1ed377cda15b9facdcd1990fcb43897fdc75cd5bb6c49bd7ffaf99af008520e05c90b9dfca21dda51b2706bc807d565b4d0a2e622b5ee65003c651e98400d777d6e43000000000000d1560000") 2018/04/08 21:52:49 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-twofish-3way,sha224-avx)\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101100, 0x0) getpeername$ipx(r1, &(0x7f0000000180), &(0x7f0000000080)=0x10) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x9}, &(0x7f0000000200)=0x8) 2018/04/08 21:52:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000000c0)=ANY=[@ANYBLOB="eb73e200000000000048ec24388677441522c7727b2424066c9472f588cf0cda12db04c25c44ecc071f13a39e48962494d351f22da3157f476f23511a0c268f5524027d94b322d146053e526e49520131e734913213a0937eef63f5867a320fcfd471499eb500332769ec88558f8f40373ad0000000000000000d7dba28e583efa07d9c0aed8f276eb0e76c4d0b544acd29fa21b41"], 0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = inotify_add_watch(r3, &(0x7f00000001c0)='./file0\x00', 0x10) inotify_rm_watch(r4, r5) getsockname$ipx(r4, &(0x7f0000000040), &(0x7f0000000180)=0x10) connect$netlink(r2, &(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x10002010}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 21:52:49 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xd, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000000000)="73797a893e296073ff1ef3e981819b00873898720a13f743", 0x7, 0x264, &(0x7f0000000300)=""/195}, 0x48) 2018/04/08 21:52:49 executing program 1: getgroups(0x2470b08690d7253a, &(0x7f0000005b40)=[0xffffffffffffffff, 0x0, 0x0]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101400, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/08 21:52:49 executing program 3: mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x707401, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/62, 0x3e, 0x6, 0x0) lgetxattr(&(0x7f0000000800)='./file0\x00', &(0x7f0000000600)=@known='system.posix_acl_default\x00', &(0x7f0000000740)=""/158, 0x9) 2018/04/08 21:52:49 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f00000cc000/0x4000)=nil, 0x4000, 0x3) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/08 21:52:50 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100)=0xc84e, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r0, &(0x7f0000000040)="a9e9d8054dd5613969bce1a790fc11d6ee189d35102258668b8222830ebcd19a91a0e5070a23a9fbf054c681ba665c4d0298c970402872cb5c0014d374d05315e902a5ce27f0b1309d1cab9090fe0ef06065964282927c8e7546b03f54", 0x5d, 0x4000000, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @empty, 0x9171}, 0x1c) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)={0x0, 0xffffffff}) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001200)={'bcsh0\x00', &(0x7f0000002440)=ANY=[@ANYBLOB="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"]}) 2018/04/08 21:52:50 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2}) ppoll(&(0x7f0000000240)=[{r0}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) ioctl(r0, 0x20002288, &(0x7f0000000480)="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") 2018/04/08 21:52:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x400, 0xfff, 0x6, 0x7, 0x8b, 0x7, 0x8, 0x101}, &(0x7f00000001c0)={0x2, 0x2, 0x6, 0xffffffffffffd410, 0x6, 0x9, 0x3, 0x1}, &(0x7f0000000200)={0x6, 0x9, 0x100000001, 0x6, 0xfffffffffffffff7, 0x5, 0x3, 0x2}, &(0x7f0000000280)={r1, r2+10000000}, &(0x7f0000000300)={&(0x7f0000000340)={0x3}, 0x8}) connect(r0, &(0x7f0000000080)=@nl=@unspec, 0x80) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x250000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000100)=""/174) 2018/04/08 21:52:51 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004ac0)='/dev/sequencer\x00', 0x200a80, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000004b40)={0x2, &(0x7f0000004b00)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000004b80)={r2, 0x20}) readv(r0, &(0x7f0000000000)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r3 = memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x1) recvmmsg(r3, &(0x7f00000045c0)=[{{&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/7, 0x7}], 0x1, &(0x7f00000001c0)=""/152, 0x98, 0x8}, 0x101}, {{&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)=""/140, 0x8c}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/24, 0x18}], 0x3, &(0x7f0000000540)=""/64, 0x40, 0x56}, 0x9}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000580)=""/208, 0xd0}, {&(0x7f0000000680)=""/101, 0x65}, {&(0x7f0000000700)=""/45, 0x2d}, {&(0x7f0000000740)=""/165, 0xa5}, {&(0x7f0000000800)=""/105, 0x69}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/4096, 0x1000}], 0x7, &(0x7f0000002900)=""/139, 0x8b, 0x5}, 0x80000001}, {{&(0x7f00000029c0)=@nl=@unspec, 0x80, &(0x7f0000003c00)=[{&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/145, 0x91}, {&(0x7f0000003b00)=""/20, 0x14}, {&(0x7f0000003b40)=""/164, 0xa4}], 0x4, &(0x7f0000003c40)=""/151, 0x97, 0x4}, 0x345d}, {{&(0x7f0000003d00)=@nl=@proc, 0x80, &(0x7f0000004400)=[{&(0x7f0000003d80)=""/144, 0x90}, {&(0x7f0000003e40)=""/123, 0x7b}, {&(0x7f0000003ec0)=""/220, 0xdc}, {&(0x7f0000003fc0)=""/22, 0x16}, {&(0x7f0000004000)=""/211, 0xd3}, {&(0x7f0000004100)=""/248, 0xf8}, {&(0x7f0000004200)=""/102, 0x66}, {&(0x7f0000004280)=""/96, 0x60}, {&(0x7f0000004300)=""/255, 0xff}], 0x9, &(0x7f00000044c0)=""/204, 0xcc, 0x40}}], 0x5, 0x10000, &(0x7f0000004700)={0x0, 0x1c9c380}) listen$netrom(r5, 0x7fffffff) write$binfmt_elf32(r3, &(0x7f0000004880)={{0x7f, 0x45, 0x4c, 0x46, 0x80000000, 0xe7af, 0xfffffffffffffffd, 0x9, 0x7, 0x3, 0x6, 0x7, 0x2ff, 0x38, 0x1fc, 0x101, 0x6c, 0x20, 0x1, 0x0, 0x80000001, 0xffffffffffffffa8}, [{0x7, 0x6, 0x6, 0x8000, 0xffffffffffffffff, 0x8d, 0x80000000, 0x979}], "f28f1305b4e687457524d49e550bb23d3d239f09554940c6f73d586bdfd9450dc22a3f6ef76b4ed991fd3f68b14e81483696ccc2b16e13a3739bdf31dc29f873862edfc107e3e1a601a0d9739e28cfedec951984c2eb3246edac53a0ac4231a1c4130ed8970609cc7c7e817df64d3902b002ebeb66c1f1811398218eaadf480534b499dd56ac30a49c2bdff21a2c922ccbeb0f844c4dfa9b493465af9c1f0dad12b90b1cdf4ee613b531515ce2d43aa1159a3b77197cece42ba9845cf5e45a5aaa204987ce59890e", [[]]}, 0x220) sendmsg$can_raw(r5, &(0x7f0000004840)={&(0x7f0000004740)={0x1d, r4}, 0x10, &(0x7f0000004800)={&(0x7f0000004780)=@canfd={{0x0, 0x1000000, 0x80000001, 0x8001}, 0x23, 0x1, 0x0, 0x0, "f9b5ae11f7a0f1fa0c900cd320f53c8b03154ead4937afac9e6dc8dc5c39c995ce13f911b53a6184442a0a4eb0bb7361753ebba7cd2c8dfd359569bb9b530c84"}, 0x48}, 0x1, 0x0, 0x0, 0x4004800}, 0x4000001) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000080)={'ip6tnl0\x00', 0x6d}) 2018/04/08 21:52:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1}, &(0x7f0000000040)=0x8) 2018/04/08 21:52:51 executing program 3: r0 = socket$inet6(0xa, 0x2000001, 0x1) socketpair(0x3, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x5000, 0x8000}) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/08 21:52:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff13}) read(r1, &(0x7f0000000380)=""/181, 0xb5) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x20000) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000040)=""/16, &(0x7f0000000080)=0x10) 2018/04/08 21:52:51 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x762, 0x105040) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffff) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xde}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00000001c0), &(0x7f0000000040), 0x0) 2018/04/08 21:52:51 executing program 1: syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000180)="b85808610bfa1af050427be35f441c3eef87e02fabad7b11ffc7659a14025c9a590183a1e09170c7727d1196cb71258a0b94c4ce0cf3ea15615b2780e548f5ab721e38ce1e7d9cd4ee8572fcfb10be14640aa3677d99c77ceb762ea4db37222a52919485e5bfad5c764983a99c248aa5e887bd0d6561e49c6d7f8874359995764fc4b767dfed3fb3d279d3efd784156bfd6c695121c540c80cb12954e19117b581f9e9fd531b894e18d0f24de55700f6", 0xb0, 0x7}, {&(0x7f0000000240)="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", 0x1000, 0x1}, {&(0x7f0000001240)="de53618864941e0b50e9ec59621547b504fc6ddab2be4c74cb0283266f70d64bf64653c12096a5ac917273917acd0837c7603faefb2494a27fe17e914f1990558f5afb4de232a41043c735af1b463ad4e652d05a53c866fb2cd346e1cfde6f8e4a35516c600fadcc69602df4d1bd90b80ba3edad897ac88264d02419bd29c1fe", 0x80, 0x5}], 0x1, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b886dd60897a8902443c00fe810000000000000000000000000000ff0200000000000000000000000000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000009213dda45d38a5f10f286c065efaa498450e99696ebe255ebf00ed146fd0d15cbecc133fcfe87027c2a8949c2ef7c3663a6eda49e30975ab595d9e6921ea771bb9f10ec46c4967509345bbbed4e26a0bf18a9b0"], 0x0) 2018/04/08 21:52:51 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 88.149490] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 88.182392] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 2018/04/08 21:52:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xfff}, 0x8) open_by_handle_at(r0, &(0x7f0000000080)={0x1f, 0xfffffffffffffff9, "e030af15a3e040371e9aadb8372380923cf3a87a8c83ee"}, 0x8000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)) 2018/04/08 21:52:52 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) setsockopt$inet_dccp_int(r0, 0x21, 0x14, &(0x7f0000000300)=0xe1df, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0x7}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000540)={r4, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x400}}, 0x101, 0x7, 0x3, 0x100000000, 0x42}, 0x98) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000140)={0x4dec, 0x0, 0x7}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000240)="ea12abd9006626f20f4e100f8116a366b9800000c00f326635000100000f30def60fae99b704660f3840b6b6ffbaa000ecbaf80c66b8c4833c8866efbafc0c66b80b00000066ef260f001f", 0x4b}], 0x1, 0x0, &(0x7f0000000300), 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xfffffffffffffff7) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xd5c}}, 0x7, 0x1, 0x8, 0x9, 0x80}, &(0x7f0000000400)=0x98) accept$unix(r0, &(0x7f0000000600), &(0x7f0000000680)=0x6e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000440)={r6, 0x3, 0x4}, &(0x7f0000000480)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r5, 0xc1105511, &(0x7f0000000040)={{0x88, 0x0, 0x0, 0x6, "f44b2b151fc3f258fda838d37d7012c576435f43f093d8596126fcc505c6bd045bf8588ce3d62f00768d6c0c", 0x1}, 0x0, 0x0, 0x4d5, 0x0, 0xfffffffffffff800, 0xfffffffffffffffb, "b8f315c73d1463cc9e894950cb44ac807dfb37e4e2772b08b61f497cd6c9049107b3e5c4c61900fdf5063dfb3184dc0982a0c2338dd9d8b12054612ee576bf2b", &(0x7f0000000000)='/dev/snd/controlC#\x00', 0x13, [], [0x803, 0x8, 0x1, 0x1f]}) 2018/04/08 21:52:52 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x3, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r0, 0x8, r1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000500)=0x3, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) process_vm_writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/250, 0xfa}], 0x2, &(0x7f0000000480)=[{&(0x7f0000000400)=""/95, 0x5f}], 0x1, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) sendmsg$nl_netfilter(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000140b000428bd7000ffdbdf250146db12410017000700000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x2000c850}, 0x0) tkill(r5, 0x1000000000016) close(r2) 2018/04/08 21:52:52 executing program 3: r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x4) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0x1, 0x2000, 0x1, 0x9, 0x3}) r2 = fcntl$dupfd(r0, 0x0, r0) connect$netrom(r2, &(0x7f0000000100)=@ax25={0x3, {"a6cb31fd22409e"}}, 0x10) 2018/04/08 21:52:52 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xfffffffffffff000, 0x400040) getdents(r1, &(0x7f0000000380)=""/89, 0x59) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="17b9afe640d383a90efdd6013aaea5d56373dd14641de887dec4147b5b886aa4ee19b116e0083fe2208d168ad12bf847e37f63e35ba4af1c4cf8f6e06bb8cfbfbc7ed7e475c08f1f1e5054402de99b9f4862c00beae46a5c5787e10597c3ca9299e0bbf787c9f3bf7374c41864fef1416e31c4d2b778664cb27ca83839f1338687b2c7b6e9eddba1", 0x88, 0xfffffffffffffffc) getsockname$inet(r1, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000400)={0x3, 'gretap0\x00'}, 0x18) 2018/04/08 21:52:52 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0xffff, 0xffff) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x7, 0x2]) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001600)={0x0, 0xffffffffffffffff}) 2018/04/08 21:52:52 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:52 executing program 1: mmap(&(0x7f00003c6000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x4) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240), 0x0) r0 = dup(0xffffffffffffffff) mq_getsetattr(r0, &(0x7f0000000000)={0x1, 0x8, 0x3, 0x6, 0x80, 0x1, 0x4, 0x4fb}, &(0x7f0000000040)) 2018/04/08 21:52:52 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20}}, 0xffffffff, 0x4, 0x190c8a90, 0x3f, 0x5}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xf3c}}, 0xffffffffffffffff, 0x7f}, 0x90) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="0faa57f278ddcb3df66fd185f947f06429e3789a6601de66a91d2386349224d10162314a2d8b5df4a734f4f610766c3c570afbd596635dba77b8f420cfb9cb2db376c7f7286c5a4fde509cf2339e3c8e0f4e", 0x52, 0x80, &(0x7f0000000280)={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/08 21:52:52 executing program 2: r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r2, 0x80000, r3}) 2018/04/08 21:52:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/08 21:52:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00'}, 0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000000c0)={{0x7, 0x80000001}, 0x73}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000001100)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 21:52:53 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4080, 0x0) unshare(0x84003) readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) move_pages(r1, 0x2, &(0x7f0000000080)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000180)=[0x7fffffff, 0xfff, 0x9, 0x0, 0x100000001, 0x80000000, 0x9], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) 2018/04/08 21:52:53 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:53 executing program 0: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x31, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5, 0x0, 0x7, 0x80000000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x758b}, &(0x7f0000000180)=0xfffffffffffffdd7) 2018/04/08 21:52:53 executing program 5: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x2, 0x3, 0x9, 0x81, 0x0, 0x7, 0x4, 0xd, 0x5265, 0xe8, 0x4, 0x7ff, 0x20, 0x100000001, 0x5, 0xc75, 0x1, 0xffffffffffffa839, 0x2, 0x1ff, 0x1, 0xff, 0x6, 0x100000001, 0x1, 0xae, 0x200, 0x9, 0x507, 0xc22, 0x9, 0x401, 0x3ff, 0x2c9, 0x40, 0x8001, 0x0, 0x3, 0x6, @perf_bp, 0x20200, 0x5, 0x5, 0x3, 0x6, 0x3, 0x2}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x101000, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getdents(r0, &(0x7f00000001c0)=""/210, 0xd2) 2018/04/08 21:52:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000140)={0x8, 0x7, 0xffffffff, 0x0, 0xfffffffffffffff8, 0x2, 0x9, 0x7, 0x1000, 0x4, 0x9, 0x5, 0x0, 0x6, 0x6, 0x4, 0x4ef, 0x200, 0x10001}) socket(0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x0) pipe(&(0x7f0000000100)) bind$alg(r1, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/04/08 21:52:53 executing program 7: mremap(&(0x7f00003a4000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80440, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x100, &(0x7f0000000140)=0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101902, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000001c0)=0x2000000000009) 2018/04/08 21:52:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/08 21:52:53 executing program 6: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaaaaaaaaaaaad2a, &(0x7f0000000580), 0x0, &(0x7f0000000080)=ANY=[]) 2018/04/08 21:52:53 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df700101100fe80000000000000000000f4ff000000fe8000000000000000000000000000aa0000000004019078000087ae00ca8345"], &(0x7f0000001780)={0x0, 0x0, [0x8000851, 0x4]}) 2018/04/08 21:52:53 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) r2 = socket$inet(0x10, 0x3, 0xd) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/04/08 21:52:53 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x48}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000013000/0x4000)=nil, 0x300120}) 2018/04/08 21:52:53 executing program 0: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x100) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 21:52:53 executing program 5: nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000200)) mq_open(&(0x7f0000000140)='eth0\x00', 0x42, 0xa, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x80000001}) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x2, 0x8001, 0x1f}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x4) 2018/04/08 21:52:53 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) sync_file_range(0xffffffffffffffff, 0x4, 0xfffffffffffffffc, 0x0) 2018/04/08 21:52:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="cdbf0e000084ffffffffffff86dd6002290f00383a00fe800000000000000000000000000000ff0200000000000000000000000000010200987800000000609433df00003a0000000000000000000000000000000001fe800000000000000000000000000000800000e77f000400cebbbdaa746fe885d1e2049aa0856d07a275cd063a9e9779f6c865acc90897349159e8df33734c2c4e3a728b9d4beffd0cbbe9bb1360236e64522402434389c7ed8715e40a206268b4eb5c3e9505f486fbb382d82e896f0ad5407f312674fd40a9378be7b0e428fbb10cc902690b756a62552b26ac40d7538e48bbea04dc922fd2026f36a94cf74535ff640397f6dc9d05a0a9312158e6347e54a5abccd26af90c73b2d5cac9b28d53b11e32a5bc88d988838af45de81f1988963549fde927cd62d04c2bc6c383ec57f6cb2842ed62e2ff6c6a817ba38ee46d8a58053c480f05f0729592546d4300b4045f6c3b6567efdf847f89e1e6a74d8780a43017888c"], 0x0) 2018/04/08 21:52:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000001c0)={0x401, 0xfffffffffffffff7, 0x6dac188e, {}, 0x9f57, 0x81}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r4 = getpgrp(0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000540)={'lo\x00', @random="9e2b8a359257"}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000005c0)=0x0) kcmp(r4, r5, 0x0, r3, r1) ioctl(r2, 0x5d8, &(0x7f0000000040)="22675acc7c742c43e41bd0e7870ab84cab0adb60564394df86db6f217402986b59b641b20de7a571163e74e6b5e65fd985c735642786df98bebade466d3662563a4c47786befa111d780846199651c39badafa986c3620c9d3baceb6b7839d98db9cbc9a6541c75310bf6fefe4899f55d5ce21ea476bf93967cbda5f7b455e727da26b34cad3694c4da6df814b03697ca87141e9722fc85e882a36e65964ab75df045740438cef702e73004e33f50a17dab96a3e28e5b1df213f744cf2b9902ab73cf00739b2690a23ab") syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x8, 0x3, &(0x7f00000004c0)=[{&(0x7f00000002c0)="00377b2044b0f93f86751d3d911edb1722e5cac4322ee4ffcad0e70a87569c068ddc8072a8f0c9f306a260a5344dc73290106ae9bdb034b20c9fad006da398fc940419d89885429693d6e7e0a29147f3ec6a8dc9d04f36261a5a", 0x5a, 0xfffffffffffffff7}, {&(0x7f0000000340)="8a9e99aae3a215f9a26ea28963726bc6cd6d7bd26e507f926a22d970e7d9beab7836b4169e0913cfb4a99b41a251d3a3befefce39dd65628890b6b817958115fd265b2962114307d6bd6b8dfe0470d3c6846a957ed3fae99ccc9fdf9a33b35134de3dba292e57f1a651e5fcd006bd6998810ea51914b907045f2cb3bf32c2109d471c7c45dc62da998de67", 0x8b, 0x100}, {&(0x7f0000000400)="bae88b0dc171877b563ac2ef57bcabe5021cccf66af6f5a882844b71c9dad0108dc940e0a11d73b855e004a2c3025adf76604e593653d7737c68cc349275190aa5e017c80708cea3dc0ddb17bb5b32d1438a2da8de5083c8d0552ba2b4e0af23b4f8dc862b725cc250c3064a8b58c4430b835c1dcb8b71436f927940f3640f66ce0f0a", 0x83, 0x400}], 0x8, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) 2018/04/08 21:52:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x818}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) readv(0xffffffffffffffff, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x2) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fec", 0x2d, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7, 0x8}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r2, r3) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000380)=""/1, 0x1) r4 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x2880) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000003c0)=0x6, 0x4) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000300)={0x9, 0x10000, 0xffff, 0xff, 0x4, 0xdca6, 0x3, 0x3, 0x8, 0x0, 0x10001, 0x20}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)={0x6, 0x10000000, 0x4, 0x9, 0x0, 0x1, 0x0, 0x800, 0x8, 0x40, 0x1, 0x1}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636}) [ 90.442197] gfs2: not a GFS2 filesystem [ 90.547242] FAT-fs (loop2): Unrecognized mount option "t1o79-4??" or missing value [ 90.601110] gfs2: not a GFS2 filesystem 2018/04/08 21:52:54 executing program 0: syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100, 0x40) mmap(&(0x7f00003a7000/0x4000)=nil, 0x4000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f00006f0ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)) 2018/04/08 21:52:54 executing program 7: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x20) ioctl$TCFLSH(r2, 0x540b, 0xffffffffffffffff) wait4(r1, 0x0, 0x8, &(0x7f0000000100)) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x2001, r0, 0xffffffffffffffff, 0x7, 0x8, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000280)='hfsplus\x00', 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000002c0)={0x1, 0x80000000, 0x7fff, 0x9, 0x0, 0x5}) 2018/04/08 21:52:54 executing program 1: mknod$loop(&(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/08 21:52:54 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000240)="cf0c88d5d933f64239facd0c16b3e5d0d4b48b33e8f49028828ecefc4092cbdf1303fdecd473c2d2aa96d3ac094ff7aeac685c2ca545854fc25624dc37c7b6daa72566b009472dd07a294e372d5b26dce0cee393cea6c656ce25539426a9009c8de763750f7b691539459570acb5cd0096ae4157a802d61c9d2dd9d09c17a2cfee9d5f9a88ddc00343ded347ee00fd04ba") r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r2 = syz_open_dev$adsp(&(0x7f0000000a00)='/dev/adsp#\x00', 0x8, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000a40)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000bc0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = semget(0x0, 0x3, 0x4) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000c00)=""/213) socketpair(0xf, 0x7, 0x7fff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x81, 0x80) r6 = add_key(&(0x7f0000000300)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="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", 0xff, 0xfffffffffffffffa) r7 = add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="00f8f95857d86323e693a03fc4d6c8d962c6ddd9acf1d41e08a419b50e5b9b7444e55fcdbcb07040d5be24bbbb4b089d4566a04dd758e0e9ae14fb1f8d0d8a945be411a01f8224a6fc5917ec7df0bb9ab673bcb73012292d76be0eca9cd4f4921b39376b584ead68c45d34719ee304669203726b9ced85075f2584d10a832221e8ae589798ec2b048da9a27d5ebcb5a4c93300503d83acf99bc4061de19dc5ce1537e4611f411a7c364eec6b49a9233403f412e2a232e09363c3f94447456b8a5be448150843caabb940e48f9b343c0f9a288b1b26eaba33012b0a7d1c289632260b19", 0xe3, 0xfffffffffffffffe) r8 = add_key(&(0x7f0000000680)='big_key\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="eeb9644f9d830133653fd8f27e717218c87467463cc0ad47a2e80e11c1f63327d385631a074601b5400130182e0fc568b64a05df201cf3e30b50fbff6e042ebc694fd0267a7163470e2f545d3d1e33cae51510012d7b1ede145fb435ca2f1ecde361346a5e02b128a7890267018c0670edcf66309bb170e0ebe1612933773b91dfbb36e793fc2a0e0f37958bae8bf835de23ae", 0x93, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000007c0)={r6, r7, r8}, &(0x7f0000000800)=""/211, 0xd3, &(0x7f00000009c0)={&(0x7f0000000900)={'rmd160-generic\x00'}, &(0x7f0000000940)="af43463050fefea41c49cd7e42a4b66e371f72d0b28fe4ea03c4eec553fb84088bdc342afdc419687a9e1f9951bc4135d973ef482da312093dac2bc65b99e76ac344ef72cfca16b039e28e3f32e652a3eb6b78475174c6ea39f0de29be647fe973", 0x61}) renameat2(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000340)='./file0\x00', 0x6) sendto(r0, &(0x7f0000000a80)="12176115b6fc811ec4cc0a9912e56260697ea51e9e965705ef4e1d8f8ace6c1f8b4d03e48ef1e68c97f5edbe26ba20af85c21457ad8d210882f1c9f5d4a922d879010950df40ae7dda8ef67480e6aa0d0b552fc7c0f7ef27acd1b5795ba34e4732ab559e36d886e3d91e8d38aaf2d8eebdce25eb14731acb11d95e085b33ad41b9995a8f0585af54cde3", 0x8a, 0x8080, &(0x7f0000000b40)=@sco={0x1f, {0x3dc, 0x5, 0x5, 0xfffffffffffffff7, 0x7fffffff, 0x8000}}, 0x80) 2018/04/08 21:52:54 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='/dev/rfkill\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x54e}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x9}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x9, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x3, r3, 0x2, 0x1f}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x40) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x3) 2018/04/08 21:52:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = shmget(0x2, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f00000000c0)=""/162) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/08 21:52:54 executing program 5: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xa4c5}}}, &(0x7f00000000c0)=0xfffffffffffffda1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r2, 0x0, 0x963}, &(0x7f0000000840)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0x0, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) sendto(r0, &(0x7f00000002c0)="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", 0xfb, 0x4000041, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000000}}}, 0x80) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0xaf01, &(0x7f00001e3000)) perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) write$sndseq(r1, &(0x7f0000000240)=[{0x5, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {0x7, 0x1}, {0x1}, @note={0x985, 0x5, 0x805a, 0xa790, 0x2}}, {0x0, 0x4, 0x228527fd, 0x3, @tick=0x5, {0x2, 0x3}, {0x100, 0x10001}, @ext={0x23, &(0x7f0000000040)="6f1c60fffe341c7bff1ed3cbd651bd91acee97018fa7e7e949e853f073d2b4ef5de289"}}], 0x60) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000880)=ANY=[@ANYBLOB="140000000000fdff000000000000000000000000e852a78f151d49e829eb5bed7856990808acf280c1ea9efdc40bffb0a4e5a5f4bd9703ad1c3599285adb801fc86fd9d736c03e969c8ab06ca0e00bb9154ef1410e980376b72e21a9caaf113140ea2be151f0df80ae5726830f2bb82d050e8e807a4e15dcc24a1fdb6faf3972c5fa3beaa880eb6c686894ca7d07e300ec586179a605f6618b7b01f0dccf458f092460b24a846f89a43e8b73ccd5c1a07c6eec8c76e2e05190ef82f35ecf4ade3192a883a93b99c1c4299fd187a20a4bf895f2"], 0x14}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000600)={0x3, 0x0, [{0x12004, 0x6b, &(0x7f0000000480)=""/107}, {0x5004, 0x9d, &(0x7f0000000500)=""/157}, {0x1, 0x30, &(0x7f00000005c0)=""/48}]}) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000080)=""/37) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) umount2(&(0x7f0000000680)='./file0\x00', 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x6, 0x7, 0xffff, 'queue1\x00', 0x4}) shmget$private(0x0, 0x2000, 0x22, &(0x7f0000ffa000/0x2000)=nil) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) 2018/04/08 21:52:54 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:54 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000340)=""/157, &(0x7f0000000140)=0x9d) 2018/04/08 21:52:54 executing program 1: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) setreuid(0x0, r3) getsockname$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x10001fffe, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/08 21:52:54 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x87c, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, {0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x0, [0x84ec, 0x137c, 0x1f, 0xfff, 0x5, 0x100000000, 0x6, 0xfff]}, 0x5c) 2018/04/08 21:52:54 executing program 7: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x8, 0x800) r2 = perf_event_open(&(0x7f000058df88)={0x2, 0x70, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/04/08 21:52:54 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000000280)="73656c6626656d315cf66d6e65743100", 0x10, 0x80000000000003) 2018/04/08 21:52:54 executing program 0: r0 = socket$unix(0x1, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x0, 0x0) r1 = semget(0x1, 0x4, 0x100) semop(r1, &(0x7f0000003d00)=[{0x3, 0x5, 0x1000}, {0x4, 0x5, 0x1000}, {0x0, 0x9, 0x800}, {0x2, 0xa7e9, 0x800}, {0x3, 0x2, 0x800}], 0x5) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000700)='/dev/vcsa#\x00', 0x0, 0x1) r3 = socket(0x40000000015, 0x5, 0x0) semget(0x1, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) sendmmsg(r2, &(0x7f0000003c40)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2}, 0x1, 0x2, 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="3b4b8f48c8d3b8b380adbd3858b6b7d2c14cdad19c7c9b70229534aea4cda6528916c95718419accc1bd8e8487dcfe425ba07e1bb99773ba2212325b916a970df234b61c821406ce2fe16a379f80aa0bb6141847ce5db3d745068b9f2cb3868acb9bae02e29de44aa6d6c42d97bc85123203687df5f0d030e04b", 0x7a}, {&(0x7f0000000240)="49576447ef45f9cc0beb46826d4d93bcb45c1e509c5d499609d96a81b537b0f7e03ac2c1df3261908eccca0339130022549ca5b966353eded1793487f839bef190710436d676d9b3d9b9c6954e3480eb68be8eba0612", 0x56}, {&(0x7f0000000380)="bb1fd5f9ff00febae9fe6c5affc057f1e458907f6000ad9cc5ee5ddb426bc2733c4801be71f029ad792f490b1893183cdaf7024ff30dc090bd7864060d1948f0548d52b3b9a670953e89f97c86d27883cf10de6930df9ddeef6cb08c6bdf27e9a1f019a0ec534f8794a4b2eafe5570edb64b11285b0e1bd4dc693465f2cc46653105df42c5ad0d61a922", 0x8a}, {&(0x7f0000000440)="ba384143a276953a4a2050252667612b6a955bebb5110b71b2b9d724cfe8a38adeb6b4ade4762e6add75f482f5c32ae173f9fb2ddbf1ccbf6c4891e2ccd82851e57f11b78ba9bc19530f3b7f28a217ba72718793eed1b3c1ea98a95cf9e2f647bd77bcdde91ce57e9551ba42ac1408f715bf6e9bee0107c41c6d23be62f41fc9ec24754b1d5184628d9b11916ce0543d7ab1d85a6aa059e8cc18d22c010c67a6a4f6628ea037023675c24fc70e42b9e597a37fd312cfd61b1ad11b98d52c6bd614928351f0b521b13178ae6ea250", 0xce}, {&(0x7f0000000540)="78d60c7f7010c2b1bc65793f6ad1dc5c8d63dfabf9ddd90672846824c4d856bad6dcf6c8219bb0596a5ce9765d58e36fb081150f39e9b860ef82e5651760f4de1b950adebf3de7b8d07fcef4f3cdb9ea4234ec732d4fddcd2e403d5e00cd2afe2a5dd16e445731507c0fd186ed8dd01d162a167e41e2c0fca0d780306376e3df66fec7e0143f800220dfae", 0x8b}], 0x5, &(0x7f0000000740)=[{0xc0, 0x13f, 0x7f, "c641197ff4294b26f4b1cdb94cc6c9f6a80499115bf83d0f8b798734847411af29d81a8144bb2635bb7f2487d2399a3e92f1cb2fa23370dc41672734a393fccd3a26c9a6c5cedce2d53308d5befa7033b4e03912798f5c7156588cd865254f9abc845663e672e8521d3f70c6ae20b23033986c0fabf64bd0c7f1d7019022b26a023f2dc8ad1ec850d61cf3fa9c4bf69b32e1530ee36f4eee19d1bf24eba3662aeda7eec15ef189f972699d8b9d7206"}, {0xd0, 0x11f, 0x7f, "60a45a25ca691d8e6447efca207ec8d103b2b829549b4a87b956808d5f98e4aeef22f2c3e95d8f4783212485a9ad38295280449e18a7426a57aa7acb227004d5cf93da9678b00c287b3c44cd136fd39529bc09d3dfffd3d928fc24293cbe789dc7c4f3cff1383c676b53f3f0bda292f5b143d32a3a38ed4728e1a12648d5bdba93e3e915a4f8703038daf58e2ba62a3409bfee834598c0bf4fed53544c2b7660f4410a8e4eca0d445a939c819273591f78752dd3975d9d3b91f4283cbc"}], 0x190}, 0x5e}, {{&(0x7f0000000600)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x80, 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0x1000}], 0x2, &(0x7f0000003a80)=ANY=[@ANYBLOB="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"], 0x1b0, 0x4}, 0xbc9a}], 0x3, 0x4) setresuid(r4, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000003d40)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003d80)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000003dc0)={r5, 0x7, 0x2, 0x401, 0x5, 0x101}, &(0x7f0000003e00)=0x14) 2018/04/08 21:52:54 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/08 21:52:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/199, 0xc7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000001d000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)) 2018/04/08 21:52:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) 2018/04/08 21:52:55 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="81081800001d00ebff000054409d096e94a21b1b54", 0xffffff92) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x37bc1be1, 0xa000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x8001, 0x1, [0x8]}, &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x4, 0x3f, 0xb5, 0xf0dc, 0x2, 0x2, 0x1, 0x9, 0xfff0000000000, 0xc0fa, 0x5, 0xffffffff7fffffff, 0x5, 0xc5e, 0x80000001]}, &(0x7f00000001c0)=0x100) 2018/04/08 21:52:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000bc0000010000e1f6faee010000003d00000000209f54"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000400), 0x4) 2018/04/08 21:52:55 executing program 7: socketpair$inet(0x2, 0x6, 0xffffffff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180)=0xe6, 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100, 0x2, 0x2, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00000001c0)) 2018/04/08 21:52:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfffffffffffffff8) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000100)={0x2, 0x61, [{0x3, 0x0, 0x22c5}, {0xd2, 0x0, 0x10001}]}) 2018/04/08 21:52:55 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = epoll_create1(0x0) r2 = accept4$ipx(r1, 0x0, &(0x7f0000000000), 0x80000) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='nr0\x00', 0x10) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x401, 0x7, [0xc8, 0x6d20, 0x7fffffff, 0x3, 0x1f, 0x6, 0x3]}, &(0x7f0000000140)=0x16) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x5}, 0x8) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000200)=0x69c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x1d000, 0x106000], 0x7f}) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) 2018/04/08 21:52:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0xffffffffffffff25) r2 = socket(0x1e, 0x4, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfb, 0x4000) write$binfmt_aout(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x875) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0xb4) 2018/04/08 21:52:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x80000000000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x280000, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffff}) poll(&(0x7f0000000100), 0x0, 0x10001) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xffffffff}) 2018/04/08 21:52:55 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)="696f2e695977f7", 0x2, 0x0) pwrite64(r1, &(0x7f00000002c0)="85b239d0f859b465b4aa2c8ad21dd91c9674d8da6ba804e14a11e96dc6a9c23a9e49d149dc3e75580d813191d1ba508a565946830be2b412a32d6eb0080a5faba62ae02cd0d3f57b609255490db09ffc71db3712a7040f214d5e70d740268487fcfd235cea42d61a5f35de8179633b06792864cfb00e37b6d9e657d7b9bf7c477da2479d90ea70402732ff23e459e9d9fd3cf018b1c7ac3aad5e485bb004ff5a78", 0xa1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x10000) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000400)={0x1, 0x3ff, 0x0, 0x1, 0x1, 0x144, 0x5, 0x1ff, 0x9, 0x4, 0x6, 0x7}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8ea7, 0x1) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000380)={0x3}) write$cgroup_int(r1, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x39b8, 0x2) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000000000001700010000000002000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004500000000000008100000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/08 21:52:55 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400000, 0x13, &(0x7f0000000000)) tee(r1, r0, 0x7, 0x0) 2018/04/08 21:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0xc0045877, 0x1f4, &(0x7f00000001c0)) 2018/04/08 21:52:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x34, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000003c0)='cgroup.type\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) write$cgroup_type(r1, &(0x7f0000000400)='threaded\x00', 0x9) 2018/04/08 21:52:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x116) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100), 0xfffffffffffffd25) 2018/04/08 21:52:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0800000000009727c1c6fe36cef3e26ddb2300ffff000003027813", 0x1d) 2018/04/08 21:52:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x40) connect$netrom(r0, &(0x7f0000000200)=@full={{0x3, {"e31830ee1e7341"}, 0x6}, [{"b9d29b9f961835"}, {"fe239709de058d"}, {"fe88542af905ea"}, {"7e12778422fc32"}, {"bf5a9fdad58aaf"}, {"f7c5b05a6f033d"}, {"44d211ff671549"}, {"81eacdc053fbad"}]}, 0x48) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x60}, 0x1}, 0x0) 2018/04/08 21:52:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0x67, @loopback=0x7f000001, 0x4e20, 0x0, 'dh\x00', 0x1, 0xfff, 0x2c}, 0x2c) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f00000000c0), &(0x7f0000000080), 0x0) rt_sigsuspend(&(0x7f0000000040)={0x1f}, 0x8) 2018/04/08 21:52:56 executing program 2: syz_read_part_table(0x0, 0x1, &(0x7f00000022c0)=[{&(0x7f0000000000)="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", 0x1fc, 0x4}]) 2018/04/08 21:52:56 executing program 5: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='syz_tun\x00') fanotify_mark(0xffffffffffffffff, 0x0, 0x10000, 0xffffffffffffffff, &(0x7f00000004c0)='./file1\x00') write(r0, &(0x7f0000ffdffb)='#', 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) sched_getscheduler(r1) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=@flushsa={0x64, 0x1c, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@mark={0xc, 0x15, {0x35075d, 0x7}}, @tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000540)='/r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/08 21:52:56 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffff9, 0x40020011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="0100000000000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000a06000)=""/4096, &(0x7f0000000000)=0x1000) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) 2018/04/08 21:52:56 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x101200, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x101040, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x3) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000280)=0x3, 0x8) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="ca15faaf8b2daa61ec92e459478ea4c1e2a245b6ad564886d5977817742fe8d74c15da7868e27189355ed7f2937a03400f66ae3811cafc3cedb9a2a12c9826609a418137de7f58ca550283469f4c5eb37f5c8aab9ea25b23c8b15c9fb94b390219c16a077c8a724b7825688a2c09cd9b7a51160ac098eeecaba883df7b554753cbe5bad5f2e9f9b5eeaa229bf8", 0x8d, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0xfffffffffffffff8) mincore(&(0x7f0000005000/0x1000)=nil, 0x1000, &(0x7f0000002040)=""/4096) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x9) rmdir(&(0x7f0000000080)='./bus\x00') 2018/04/08 21:52:56 executing program 7: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008f8000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x12000) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{}, {0x0, 0x989680}}, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) semget(0xffffffffffffffff, 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x81, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0x3ff, 0x1ff, 0x3, 0x10000, 0x0, 0x6, 0xff, 0x101}) 2018/04/08 21:52:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x30000) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000400)=0x9, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x80}, &(0x7f0000000300)=0xc) r4 = syz_open_pts(r0, 0x1) fcntl$setstatus(r4, 0x4, 0x2800) ioctl$TCXONC(r4, 0x540a, 0x0) write(r4, &(0x7f0000000140)="5f5101c802e54cc8f17a", 0xa) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000939000)=0x400000019) r5 = dup3(r4, r4, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r6 = getpgid(0x0) getpeername$netrom(r2, &(0x7f0000000340)=@full, &(0x7f00000003c0)=0x48) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000100)=r6) 2018/04/08 21:52:56 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r0, &(0x7f0000047ff8), 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/47, &(0x7f0000000040)=0x2f) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 93.732266] binder_alloc: binder_alloc_mmap_handler: 9302 20000000-20002000 already mapped failed -16 [ 93.744892] binder: BINDER_SET_CONTEXT_MGR already set [ 93.751952] Dev loop2: unable to read RDB block 1 [ 93.756942] loop2: unable to read partition table [ 93.764598] binder_alloc: 9302: binder_alloc_buf, no vma [ 93.770402] binder: 9302:9322 transaction failed 29189/-3, size 40-0 line 2963 2018/04/08 21:52:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) userfaultfd(0x800) 2018/04/08 21:52:56 executing program 3: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, 0xa, 0x7}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000380)=0x32, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000480), &(0x7f00000004c0), 0x7fff, &(0x7f00002ce000/0x3000)=nil, 0x7) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1, r4}) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000600)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) r5 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000540)={0x1, &(0x7f0000000500)=[{}]}) ppoll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x4410}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f00000005c0)={0xfffb}, 0xca) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f0000000240)={0x1, 0x2, 0x2}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000002000)=ANY=[@ANYRES64=r0], 0x8}, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r6, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) alarm(0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(0xffffffffffffffff, r5) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) 2018/04/08 21:52:56 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000010c0)={0x9, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r1 = dup2(r0, r0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x5, 0x23, &(0x7f0000000000)="85774384a4207903af64d12afdfc4be8ccaeee1e8b8c2177651c31f4fdab04279cafc1"}) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) [ 93.781306] loop2: partition table beyond EOD, truncated [ 93.786935] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 93.791952] binder: 9302:9303 ioctl 40046207 0 returned -16 2018/04/08 21:52:56 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) socket$inet6(0xa, 0x1, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) userfaultfd(0x80800) readv(r2, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) pipe(&(0x7f0000ef1000)={0xffffffffffffffff}) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) ioctl$TIOCCBRK(r4, 0x5428) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 21:52:56 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x40) sendmmsg$alg(r0, &(0x7f00000049c0)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="0e56667375527e10e51ac364de6e99713c349108667f5115764f7976a6021a4f70461e7d1a911d76f72c8185b2b9ed55d189a79bdf9d0f5c9e0c581c4c5a6076b71e9eb45da3b109021e76534a68f789971a75f264b12f482de0fafda7115714e4684d09f296d51b852b014ba0d41e2c687e93199f553963ad6c4e34e753acfae025660417e1b080ca51c0afd1abd9aaca0f52ae4b3ef7975e1e3a83bd1cc74dcef6d99e548b1e3674f58d8c713158444a8b39a744908acf340f4fb7e8e95f74a4", 0xc1}, {&(0x7f0000000240)="94c4b67c5a1650b600cd2d0ed2d3ca8f3e04e9eba9e0d6c9e830adc114477d66f93df02d5a1adb", 0x27}], 0x2, &(0x7f00000002c0)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xbb, "2bf21644f54a8e256d6152d985bcf275a5255a666d46987501a0f6296b01194aaedc853f4076b92a25d281d5dde390975da845dcfc6737b5e71dedda81fcbf27ce3e38b5f1f6b970f835ad9b1ae0130b601a29ab1b57621708ed8c043148953c0e399d04c7ebe450e02f58bb9c4e0b84103d3087f0c87a87834d695c443c5a68ed3f3c4dd6812bdc2cb993f0cfad584def7def7fe9cc49e794cb9550f5551e537b321021a789a90382938c1bc88a9e1a5bf3c7280dcb3950d72398"}], 0x1130, 0x24000000}, {0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003d80)="ecc5aa7287dfa2301904c92034b07d85e6766b9953364b5fd4bedde53300b428958b208772e80711f41265de581e75d186b6310bc8e9d28de176ec7fb21324cbd707a051d7e6158771bb9596faa182f6cbd2b91972cf6c139791eefea4032ccfd53fdc9f174ebe0614987634fa3aaafbf4eed02d803214735ebedec92998ea137b3e1e2f56a3ad160fc8ae9d164215a0428ba241aca29b37994fc11e8cc1cb7a746347022d3c6d87f55e3eea632db89fa38a9030c66e6f8fbc", 0xb9}, {&(0x7f0000003e40)="21f3ef0fd44d84a2ddd5424b2b7986ab775c323a4aebe9dce3cedc4aef8efcc5f292e698fa288660b07156f6aa844abf5c75a3b5acfaae1e216dcf38d7039c76bf1b42ac55bad826fc606a6441e35c13f3f0b42206cb1e7a5e837832ec6902fb6dd41fed8d7da5cdcf16163f170e7c40e954b113707138fad47d", 0x7a}, {&(0x7f0000003ec0)="ef7050d536b314f0fcc95b27a8fbcadc2845dfd0671b975b097b947cb68f08cb106c47a379d82e70083645d13ef720b67542683c0037e797690a91b39d434972aafb4767e902271e22d0eb488e4d0f586a036fdac7c02a230fe87d50d930b67399d0945f6ac9085859968c19c7ae0ef574bc554236c3b21b32e8bafcbd03cd3396f2f67789983fb3f8df1944bb5599f0456c9f37127f9b34ecd1b4bc", 0x9c}, {&(0x7f0000003f80)="f22f26ac7546d3459b6af03ce1a34cdb0489e6096e10d152ad10441580e878b95fe3fadcccdffb6aae41b973e6926e029d27f47452a7fbd0597334468353ae80aed4c1851fb67be130f06fdc4c4a568b3d0c23bc165b495c520e6c774aefb463e1ac8f0d649b946487c13417fae2fd571099b7b7fbefef92a6dc18099594777f1e6344d3d2f8b825ce5047ce250704963238e5153567d72956b3567fa1de2474437f8b33204e6f00ec102df52a1825864a5b67bc6025c00777f9a4d801f711781f9d39e0ef", 0xc5}, {&(0x7f0000004080)="dae5f5fb1689ce28bf453ee554662b5a0c4cfe242c4fa68c971b218d05ab54e739f082f172c559140bc2d4472f682a71c4433ba7e6b047c5ee6a0d4f044b6961aa69aeaf2af0e412fb73083eee5b135c155b3cac7bde2350ef763c2235ca8c9c921e2885a75c8315b426e6d8581ab74229234ee444041659dd722ce49bee739beadf2ec0b8e96028f0cbd94d", 0x8c}, {&(0x7f0000004140)="9713ae1c7bdb59b9301932d62c9a1f8109ee30f54c37f3d7fa610b598b30d9ccc010381933bce3361c50cc8fe89d542eba", 0x31}, {&(0x7f0000004180)="3ffc96f13091f5e2e46047a1e6c6e96c47d51c6648848b7dc91ea1e711a23cf717e331fc4c71f43bb45b8e077409a321135c", 0x32}, {&(0x7f00000041c0)="efff9532223accb79297d8d5f873c30000aaf2dc5448e219b1570a2436ee708f93405d308b56ab2cf8df03897c543569fd8e9dac4e9164f542ab8cced1598c8325639d5d7d6ccf8f97512c98e2650b932f3f95d446d410bede12298bce79972d7ac914c96f0c", 0x66}, {&(0x7f0000004240)="4ec6dc656eb5d23995a6d25ee4ebf8787801504fae501040a31987e3e7bdd8ced0a45082dd1b2dfe88c06bf2cdb89883d301f3371eccff757441261b20f285c38e04dcae180cb7bdfc060c1dbcbc36092f525c9b403961b7db4fb3c0ef5468fdb8c82bbf79d3a7a276a41eedf4845ceffc298a64a673431944de12a3b6a5e6665762a8195cb7b269b09e0fc88aecdbb8425aff8e05835b7beb01d5d5e74368f2a3096e2ae348747c48ec56a6cbdaf1c7a6822a7fb2107d5894782a113f981bb512697cd9757dbc969798d68f68706ce093d009", 0xd3}], 0x9, &(0x7f0000004400)=[@assoc={0x18, 0x117, 0x4, 0x800}, @assoc={0x18, 0x117, 0x4, 0xd809}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0xd, "8b40b7b57180b500ad6aed0e81"}], 0x88, 0x81}, {0x0, 0x0, &(0x7f0000004500)=[{&(0x7f00000044c0)="546140fea8d22964", 0x8}], 0x1, &(0x7f0000004540)=[@op={0x18, 0x117, 0x3}, @iv={0xb8, 0x117, 0x2, 0xa4, "cc5f3b40d19fc2d599b72549b72fec41f9416893be8402de464daed5ff1cbce3ec34ab5de5cef6ef5a863d9a245fe0e0d7eb1a38eac58895e04cf58359dff20095cce57ac3c5e1be3bf104d9a7c7ad83b5fbf14f0d5e17abb8cf829119d81f4b6397136a92662b2d7a6dcedd7c04ed17fe6a10c49438106b99c9d1e5f5250c5cc1318af5db3d7632754d0d2e61181d34b2b441885e9f2bab9899b9e68e692e1f82b1b469"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @iv={0x40, 0x117, 0x2, 0x2a, "480c165adcbf62468bfc2d11b357ed91642415327b60fa94a42aea9f8b89c39ad7835ecda498e9bb211d"}, @assoc={0x18, 0x117, 0x4}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}, @op={0x18, 0x117, 0x3}], 0x390, 0x4000000}, {0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004900)="082e4c735d18d95f3884856f5533f57647e3f267b21334d0f5f25b8928644298a611f001e3de1a86a8a598409584bfa213d1d89746dd9a17e5f1499adcf171b980606a9bb6467ef792b9bba76e7126caf0af2d4255259a8101093de1c259", 0x5e}], 0x1, 0x0, 0x0, 0x4004}], 0x6, 0x20004004) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) fadvise64(r1, 0x6, 0x100000000, 0x5) r2 = accept$alg(r1, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x24c000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x3}, 0x1) sendmmsg$alg(r2, &(0x7f0000000040), 0x49249249249270d, 0x0) [ 93.896745] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.903115] binder: release 9302:9303 transaction 13 out, still active [ 93.910067] binder: undelivered TRANSACTION_COMPLETE [ 93.915237] binder: send failed reply for transaction 13, target dead 2018/04/08 21:52:56 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x24c, 0x180) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000000080)="edf52db66e9227e8f3c14a363c1c3e3af38e62a054cdd290d2061d17df6b7c864ede91ee0eeed87f29116b09bf119a1cc7ab77f70d3b651bcf59314b21ee096b8d135785dda694cfd8fef8fd3b0e96e3d8a225c5ab9533754805b0aed28aa13d47784dc503a838670056b86d7aba598ac742a01af2283e8c511e3fc3f231fd0ea47badabac305bf7a7445dc2ae3f15cf0307b8828aac1133fd47552081cb610e92") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000200)) 2018/04/08 21:52:57 executing program 5: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) mprotect(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x1fffffe) mprotect(&(0x7f0000c59000/0x1000)=nil, 0x1000, 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x80}, {0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x7, [0x5, 0xee09, 0x6, 0x1d35c153, 0x7c1, 0x2, 0x80, 0x4]}, 0x5c) 2018/04/08 21:52:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cadff1)='/dev/sequencer\x00', 0x400042, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000240)={0xd16, &(0x7f0000000180)=[{}, {}, {}]}) writev(r0, &(0x7f0000000040)=[{&(0x7f00003c6000)="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", 0x18c}], 0x1) r1 = shmget(0x2, 0x4000, 0x500, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) [ 94.016684] Dev loop2: unable to read RDB block 1 [ 94.022134] loop2: unable to read partition table [ 94.070496] loop2: partition table beyond EOD, truncated [ 94.076103] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 2018/04/08 21:52:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000062d000)={0x14, 0x24, 0xafb}, 0x14}, 0x1}, 0x0) r1 = msgget(0x1, 0x204) msgrcv(r1, &(0x7f0000000040)={0x0, ""/100}, 0x6c, 0x0, 0x1800) 2018/04/08 21:52:58 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socket$inet6(0xa, 0x6, 0x0) 2018/04/08 21:52:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x317, 0x4) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)=0x0) ptrace$poke(0x4, r3, &(0x7f0000000100), 0x1) fallocate(r2, 0x0, 0x0, 0x73e0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x1, 0x5ab8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) 2018/04/08 21:52:58 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x200, 0x0, 0x7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x6a, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) r1 = getpid() fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r4 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) sendmmsg$unix(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000080)="40277f3da91c900ee6117ecea0fe332f3866c729a0e48683dea2ed3d2a921a4c258ab39e73b3f7e5eb21fbd474bac160bff5c8242cccbbfbb300716efb213edc01f2720f916b25340db566336be02a1837212e3767b04428fde4ff1a84fa926d24122aed37093eb67be7019d7ceee67d4c30128cfcf53e9305b46bd3a329ef42e75b6b28719c89f0dd205b18e9f811475cda817c0bd5302d2804d46f43c160af085d425f8779fce730d55748390b85360aee64", 0xb3}, {&(0x7f0000000140)="7baa6a5a52b96c413029f7183a02f6c2f6b1104a94390f280c4be0972eab893daa3e279b9c009e3b5c3ef4ce53430c812cc64a36d9ed8b6cdc8821bc2982f3bf997d3352044746eb41a5fe0e2a563d48000e6b3b3753ae4762ae7ccac84c534156905ecedab526a0676ca3ff3ba944be8def533880f0f6daaaf380baff112ca41ff486a300afd554e4bcc82ea4c3674fb6024e52754a2ae9c148513c69329d8bc7e9a1cc7b16714c05d93dbb8881edf452ba8e779485da52e791077196abade32921b179ec5f73aeeeccb06b482d882c00364f814dc2da7c8690d51bf0d06377ed53a753ffc0e60b6db9eb733289fabb6e681e2f5baa005d01", 0xf9}], 0x2, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x10}], 0x1, 0x4000814) 2018/04/08 21:52:58 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x0, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:58 executing program 7: r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1, 0x0, 0x0, 0x0, 0x71}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x1, 0x3, 0x7fff, 0x3, 0x0, 0x3f, 0x8, 0x4, 0x80000001, 0x2, 0x8, 0x7fbfffff, 0xfffffffffffffff9, 0x200, 0x40, 0x8f, 0x2d8, 0x7, 0x200, 0x2, 0xb8, 0x4a, 0x5, 0xffffffffffff2c3b, 0x3, 0x4, 0x2, 0x80000001, 0xf26d, 0x0, 0x3, 0xfffffffffffff756, 0x10000, 0x5, 0x5, 0x85, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000500)}, 0x0, 0x1, 0x41, 0x0, 0x3, 0x5, 0x5}, r1, 0x0, r0, 0x9) r3 = syz_open_dev$vcsa(&(0x7f0000000680)='/dev/vcsa#\x00', 0x3fc, 0x202) r4 = socket$inet6(0xa, 0x804, 0x1) bind$inet6(r4, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r4, 0x1003f) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000380)=0x3) syz_emit_ethernet(0xfffffffffffffda4, &(0x7f00000006c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x1000000000, 0x0, [0x0, 0x0, 0x0, 0x251]}) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x2e4, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x800, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x4, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0x0, 0x8, 0x9}, r3, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) write$cgroup_pid(r5, &(0x7f0000000640)=ANY=[@ANYRES32=r3, @ANYRES16, @ANYRES16], 0x8) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000740)='team\x00') getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000780)={0x0, @multicast2, @remote}, &(0x7f00000007c0)=0xc) accept$packet(r3, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000840)=0x14) recvmmsg(r5, &(0x7f00000037c0)=[{{&(0x7f0000000880)=@hci, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000900)=""/133, 0x85}, {&(0x7f00000009c0)=""/213, 0xd5}, {&(0x7f0000000ac0)=""/163, 0xa3}, {&(0x7f0000000b80)=""/211, 0xd3}, {&(0x7f0000000c80)=""/212, 0xd4}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/205, 0xcd}], 0x7, 0x0, 0x0, 0x1000}, 0x5}, {{&(0x7f0000001f00)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002580)=[{&(0x7f0000003a00)=""/120, 0x78}, {&(0x7f0000002000)=""/230, 0xe6}, {&(0x7f0000002100)=""/101, 0x65}, {&(0x7f0000002180)=""/120, 0x78}, {&(0x7f0000002200)=""/246, 0xf6}, {&(0x7f0000002300)=""/79, 0x4f}, {&(0x7f0000002380)=""/213, 0xd5}, {&(0x7f0000002480)=""/4, 0x4}, {&(0x7f00000024c0)=""/135, 0x87}], 0x9, &(0x7f0000002640)=""/120, 0x78, 0x9e}}, {{&(0x7f00000026c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002740)=""/224, 0xe0}, {&(0x7f0000002840)=""/209, 0xd1}, {&(0x7f0000002940)=""/225, 0xe1}], 0x3, 0x0, 0x0, 0x31}, 0xe5}, {{&(0x7f0000002a80)=@nfc_llcp, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)=""/136, 0x88, 0x40}, 0xb437}, {{&(0x7f0000002c00)=@sco, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002c80)=""/246, 0xf6}, {&(0x7f0000002d80)=""/72, 0x48}], 0x2, &(0x7f0000002e40)=""/131, 0x83, 0x400}, 0x8}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002f00)=""/122, 0x7a}, {&(0x7f0000002f80)=""/164, 0xa4}], 0x2, &(0x7f0000003080)=""/251, 0xfb, 0x2}, 0x10001}, {{&(0x7f0000003180)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003200)=""/186, 0xba}, {&(0x7f00000032c0)=""/126, 0x7e}, {&(0x7f0000003340)=""/63, 0x3f}, {&(0x7f0000003380)=""/207, 0xcf}, {&(0x7f0000003480)=""/50, 0x32}, {&(0x7f00000034c0)=""/5, 0x5}, {&(0x7f0000003500)=""/211, 0xd3}, {&(0x7f0000003600)=""/64, 0x40}, {&(0x7f0000003640)=""/114, 0x72}], 0x9, &(0x7f0000003780)=""/1, 0x1, 0x1}, 0x8}], 0x7, 0x20, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000003980)={@local, 0x0}, &(0x7f00000039c0)=0x14) ioctl$sock_ifreq(r3, 0x8918, &(0x7f0000003ac0)={'syz_tun\x00', @ifru_addrs=@hci={0x1f, 0x0}}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000004080)={'ip6_vti0\x00', 0x0}) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000040c0)={@empty, @dev, 0x0}, &(0x7f0000004100)=0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000004400)={0x0, @remote, @broadcast}, &(0x7f0000004440)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r5, &(0x7f0000004840)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000080}, 0xc, &(0x7f0000004800)={&(0x7f0000004880)=ANY=[@ANYBLOB="547c4d87abafb9f1222b17d916e9737752ae9fd7907f04167715757f393f3f00000000", @ANYRES16=r6, @ANYBLOB="20002abd7000fedbdf250100000008000100", @ANYRES32=r7, @ANYBLOB="c4000200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400117a000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000040000100240001006c625f706f72745f73746174730000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r9, @ANYBLOB="1800010079c907f7bba27253f882f6bbfcdf3e0f816de58b34229f9ab0594ba7f87a2ddf3594b14ce1841d28bc7b982122613deea39d6ea3792ec9f7ef7d2c6ac7f26038dbd0558b501f71007a42a068a1e98712f58d2109a475e7a0765977a6c90d57072ca06d2ea5699b49a0ef6932092ac03894895c587ec41756af9e84af7bf92b761b9abe928c5dbfd59af4ba89d5bf37d5abddd5c9572c47c6a0e683bbe311ca7c5654bb7e1c2d85eadd9cbed8b6dcf7854e9483b05c3dc8b77d9c8c85b32ccd7579922c8905540444ff784f7fd456e019e9969438512ff5c88fd5c4", @ANYRES32=r10, @ANYBLOB="4800020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r11, @ANYBLOB="1801020064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000400000154fa00004102002608000000010009ff030000000400ff0205000000001001008000000003003a0070e0000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040001010000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000600000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000400000008000100", @ANYRES32=r13, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004004c24d64908000100", @ANYRES32=r14, @ANYBLOB="b800020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400090000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff0100000800070000000000"], 0x354}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r15 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r3, 0x540a, 0x3f) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, 0x0, 0x7ff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}}], 0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0x7}, &(0x7f0000001f80)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000480)={r16, 0x6}, &(0x7f00000004c0)=0x8) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r15, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x3, 0x2}}, 0x424) 2018/04/08 21:52:58 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8f}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x18}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x17}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x504}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbc2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20000005}, 0x4000000) syz_emit_ethernet(0xffffffffffffff2d, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/08 21:52:58 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x2) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x40) ioctl$int_in(r1, 0x8000008004500b, &(0x7f0000000040)) 2018/04/08 21:52:58 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000040)=""/174) 2018/04/08 21:52:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x440, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) dup3(r1, r1, 0x80000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x100000, &(0x7f000002d000), 0x2, r2, 0x3}) chmod(&(0x7f0000000040)='./file0\x00', 0x188) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r2, 0xb}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x89, 0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) 2018/04/08 21:52:58 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x32, r0, 0x0) r1 = socket(0x2, 0x6, 0x5aeedcee) setsockopt(r1, 0x114, 0xa, &(0x7f0000000400)="040011e2", 0x4) 2018/04/08 21:52:58 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:58 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = memfd_create(&(0x7f0000000100)='vcan0\x00', 0x2) setsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000000140)=0xfa62, 0x4) socketpair(0x0, 0xb, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/uts\x00') bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r2, r3, 0x6, 0x1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r4}, 0x10, &(0x7f0000000000)={&(0x7f0000004fb8)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/08 21:52:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200000000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000280)=0x100, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/ptype\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000000)) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000300)=0x8, 0x4) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r2, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000200), 0x46, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept$netrom(r2, 0x0, &(0x7f0000000080)) sendto(r2, &(0x7f000092d000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) recvfrom$inet6(r2, &(0x7f00000001c0)=""/163, 0xa3, 0x2062, 0x0, 0x0) sendmsg(r4, &(0x7f0000000580)={&(0x7f00000000c0)=@nfc={0x27, 0x1, 0x1, 0x3}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="0e5b0eebc8dc034d4ade8a6ef7ca8cdfab372225d3df1d84fb82a5b57e", 0x1d}], 0x1, &(0x7f0000000380)=[{0x108, 0x1bf, 0x4, "c34091911589d997991f886a26cb2dddb4d9adae4dff3398adf7793bf4dc4b3bcff7584fd21986a8ce8cafddc6d4e8d4501218ada5807a6cf72e4181b8981593e55ec703516b486a7489e67ec19e8c8d7f1c1f374b7eac676d18f204af4b7188a4e98094ce7918a716190e72084aab9ca8587013079c01dbed32fc8a194010def762fdf9439e4f6e64120ed9c620aea2d951c969f1331377d43a8149e8c99e6419d6c491e396f0286206dac850bd353af24605ac119d3c830d49fff70f838a9e0452e3430ee247dbe1c4419c59416d1db5f853fc7e50feaabe6af5012b1c8f6556dcbe3bf4354b621d8485295ee2384dcc0f"}, {0x58, 0x195, 0xe96, "70a4fadbd004d102727e873aee4c3208172bcbbe9ae22553e9b029490315b7d88637b828039553ff7e67cd6c25ee9139e5f19351872ecbed3e58ca1981908eca299e18ff47a6"}, {0x98, 0x18e, 0x2, "722c65b765d2422874fe318779458bfcd47be942a75e9bd8d0b8e2420978c866ccea1df32206fbec48d67b2a4d80a9bac0c0ccfeee4b8e41fdcf721b38521c752b7e7efe815fa3b94ab02d541fdf6b68db7fb129673aaa3daaab279a92cf372b23eab139d7b368e721b4f7808d3837ab4f5154579fa6fdbbbbebea9f4d3478c60a9c21d1e28d67"}], 0x1f8}, 0x40000) 2018/04/08 21:52:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) process_vm_readv(0x0, &(0x7f0000000440)=[{&(0x7f0000000580)=""/228, 0xe4}], 0x1, &(0x7f0000000800)=[{&(0x7f0000000780)=""/108, 0x6c}], 0x1, 0x0) 2018/04/08 21:52:58 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x6c072, 0xffffffffffffffff, 0x20000000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0xc0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001600)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/141, 0x8d}, {&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/96, 0xfffffffffffffe96}, {&(0x7f0000000240)=""/254, 0xfe}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/186, 0xba}, {&(0x7f0000001400)=""/163, 0xa3}], 0x7, &(0x7f0000001540)=""/166, 0xa6, 0xfffffffffffffff9}, 0x0) fcntl$notify(r0, 0x402, 0x8) 2018/04/08 21:52:58 executing program 5: syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x240000000000, 0x80) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="00b334"], 0xff8f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 2018/04/08 21:52:58 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb274, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x3}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x7, 0x1, 0xffffffffffffffc1, 0x3, 0x7, 0x8, 0xfffffffffffffff9, r1}, &(0x7f0000000180)=0x20) 2018/04/08 21:52:58 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001480)={'\x00', 0x0}) bind$packet(r0, &(0x7f00000014c0)={0x11, 0x1d, r1, 0x1, 0xc1b6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) 2018/04/08 21:52:58 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:58 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) dup(r0) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) 2018/04/08 21:52:59 executing program 1: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x6, 0x2, 0x8000, 0x3, 0x0, 0xfffffffffffffffe, 0x100, 0x8, 0xff00000000, 0x0, 0x1, 0x3f, 0x7fffffff, 0x1f, 0x1, 0x0, 0x7f, 0x0, 0x48, 0x400, 0x6, 0x3, 0x6e, 0x1f, 0x3, 0xe55, 0x1, 0x7, 0xf910, 0x3, 0xffffffffffff8001, 0x100000000000000, 0x1, 0xd6, 0x400, 0x2, 0x0, 0x9, 0x4, @perf_config_ext={0x77b, 0x7}, 0x80c, 0x3, 0x20, 0x5, 0x4, 0x1f, 0xff}, r1, 0xa, r0, 0xa) write(r0, &(0x7f0000001000)="03", 0x1) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000007080)="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") clock_gettime(0x0, &(0x7f0000003000)={0x0}) write$evdev(r0, &(0x7f0000001000)=[{{r3}, 0x0, 0x1, 0x8}], 0x1a7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) pread64(r0, &(0x7f0000000100)=""/64, 0x40, 0x33) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r4) timer_create(0x0, &(0x7f0000000180)={0x31f, 0x1}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) 2018/04/08 21:52:59 executing program 7: r0 = socket$inet6(0xa, 0x808, 0x8001) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) 2018/04/08 21:52:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/04/08 21:52:59 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x188, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/08 21:52:59 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x15, 0x5, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x10e81) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) r5 = fcntl$dupfd(r1, 0x0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, r5}) getsockopt$netlink(r3, 0x10e, 0x1, &(0x7f0000000140)=""/139, &(0x7f0000000200)=0x8b) getsockopt$inet_mreqn(r1, 0x114, 0x271a, &(0x7f0000000040)={@remote, @remote}, &(0x7f0000000000)=0x224) 2018/04/08 21:52:59 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000a07fff)) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="92f2596c6cd08f9e5282578e5aa898fdab429af931921ec525ecdb9b85616a9eed6db2123e83f44a5fd0bccaa6f5571ed7a35369802f187c363be10fd8114a9c7cb1f1f69593c614cb72564dc84657da1db81d199029b6765a0ee87139db70ceff4fd7254b23e3ce305717d17390a27269334e66190442ee90fd6c61b1de25fcb557f964aa83c9e876400c92510cadbe8e4448c0bf1bbd367acad4889b269c4f1221d0bcd36e65", 0xa7) 2018/04/08 21:52:59 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:52:59 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x4, 0x9, 0x100000001, 0x5, 0xd4ec, 0x1, 0xc2c, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x4a8, 0x4, 0x3, 0x8069, 0x7}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r1, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000540), 0x7f, 0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000005c0)=0x976, 0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r3 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000000000)=""/28, 0x1c) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x2, 0x6}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000500)=0x11, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x8004) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000004c0)={0x55, 0x3, 0x8, {0xe55, 0x200}, {0x6, 0x2}, @period={0x0, 0xdc, 0x7fff, 0x80000001, 0x0, {0x4, 0x3, 0x7fff, 0x80}, 0x7, [0x4, 0x3800000000, 0x9, 0x4, 0x2, 0x3ff, 0x27c3687a]}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x0, 0x0, 0x2bf}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000880)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f00000002c0)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000300)=0x0) getpgrp(r5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[], &(0x7f0000000180)) r6 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x2000006, 0x20010, r6, 0x0) 2018/04/08 21:52:59 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getpeername(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) 2018/04/08 21:52:59 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/hwrng\x00', 0x40, 0x0) preadv(r0, &(0x7f00000034c0)=[{&(0x7f0000001300)=""/36, 0x24}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/38, 0x26}, {&(0x7f0000002380)=""/6, 0x6}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/38, 0x26}, {&(0x7f0000003400)=""/6, 0x6}, {&(0x7f0000003440)=""/66, 0x42}], 0x8, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x14, 0x0, 0xb, 0x101}, 0x14}, 0x1}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x103882, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) preadv(r2, &(0x7f0000001280)=[{&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/252, 0xfc}, {&(0x7f0000000240)=""/24, 0x18}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, 0x0) 2018/04/08 21:52:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.bfq.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7a3d2fcdea46ebd42d9fc871cc00"], 0x2) 2018/04/08 21:52:59 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x82c1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}, 0x4, 0x0, 0x7}, {{0x77359400}, 0x0, 0x5, 0x4}, {{r2, r3/1000+30000}, 0xf3, 0x10001, 0x7}, {{0x0, 0x2710}, 0x4, 0x2b, 0x100000000}, {{r4, r5/1000+10000}, 0x0, 0x2, 0x3}], 0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/08 21:52:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='oom_score_adj\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/63) ioctl$int_out(r0, 0x5460, &(0x7f00000001c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2}, 0x10) 2018/04/08 21:53:00 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000001f6c)=[{}]}) ftruncate(r0, 0x7) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/08 21:53:00 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000000c0)={0x4, 0x0, 0x0, 0x0, "0cb47b1483a6c23da0be0c235c38b706e60266ba1ecdbd67d204b484c6acc12321150f60f798fb88cda02288"}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x105000, 0x146) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000240)={0x7fffffff, 0x8000, 0x1, 'queue0\x00', 0x8}) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) connect(r3, &(0x7f0000000180)=@hci={0x1f}, 0x80) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x10) dup(r2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003b9fbcccca8cd08e760896231b80b538e5a450d73fa88133ed4d79113d51a3432a4fc543158ecf75e904b4e7f2fbb9eb3e134c6b72450f374cfebda83f310b5c04861fedc6d8374ed9ee6a8b95970acbb5e2ed87be21ff3d3263c8f508630dcf54c398023a86f1f869ceeee7534739b3c819cba11a3438e31b2b31338d4b91421c90f98002dc239c3e38803849d8531848449a91f3ce3c52ae01a953cb94bac6cec033484f2ea0d6162a16a8322d55f263ad8755941a8ab8d2f54cfa62364bddd4fd808fe85ec39638dd82df95ee7308a813051780215e1eae37be3a715ff55b7c9f8321978f1f47770a25dddce54c0d1a124d01b2c6dd7983c6ccde5552020b3b54b9ed78bb73e6b3fc8a5a521a106a6aaea339b39ad69687670ee0053609b0b0929c4b0e55933bdac18db6235f88db2fe74b1d3da861733a290a2c"]) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000080)=""/56) 2018/04/08 21:53:00 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000140)='..', 0x2) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file1\x00', 0x400, 0x3, &(0x7f0000000340)=[{&(0x7f0000000240)="602e90709394cd46f60b3031fdb4268e7ae45e6923f95632e534e0ffdea4bc01a8f924", 0x23, 0x7fffffff}, {&(0x7f0000000280)="f68292d791", 0x5, 0x6}, {&(0x7f00000002c0)="988bf5594bbc7dae697be0fa4b04d93c662be108ceb4d087fb602e90dbd2f2a43a136a852d3edaad384ead4990a1d3ff71a746bf7c2026f3e8a032c99559ae7feea4714a7a32d79f2514e3e61c8bfb", 0x4f, 0x2}], 0x2000, &(0x7f00000003c0)={[{@nobarrier='nobarrier', 0x2c}, {@uid={'uid', 0x3d, [0x39, 0x0, 0x39, 0x31, 0x3d, 0x34, 0x2d, 0x37]}, 0x2c}]}) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x840, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x10000) fanotify_mark(r0, 0x8, 0x8000024, r0, &(0x7f0000000180)='../file0\x00') open(&(0x7f0000000100)='../file0/file0\x00', 0x0, 0x0) 2018/04/08 21:53:00 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900030002e7fcffffffa3a20404ff7e", 0x24}], 0x1}, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r1, 0x8907, &(0x7f00000002c0)="13a5f5e384") r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xbfc, 0x8200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000001c0)) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000140)=0x7fff, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400400, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f00000000c0)={0x20}) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0xffff) 2018/04/08 21:53:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') 2018/04/08 21:53:00 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) chdir(&(0x7f0000000340)='./file0\x00') write(r0, &(0x7f0000000280)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf003d612415102ddc4218ed8e8038d8dc7932ac52fc1f9187f8672dc0de281203abbc7e8aed63502b7a61d0f4566e464c205afcfb69934d32351e1aac16eddb", 0x5d) write(r1, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) prlimit64(r2, 0xf, &(0x7f0000000200)={0x200, 0xfffffffffffffff9}, &(0x7f0000000240)) r3 = memfd_create(&(0x7f0000000180)='(}\x00', 0x3) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0xfffffffffffffffd) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x80, 0x9, 0x7, 0x800, 0x0, 0x9, 0x8, 0x3, 0xfffffffffffff801, 0x5, 0x1, 0x2, 0x7, 0x0, 0x10000, 0x7, 0x6, 0x656, 0x5, 0x10000, 0xc3, 0x0, 0xb2ad, 0xf4, 0x1ff, 0x3, 0xa074, 0x1, 0x9, 0x4, 0x6, 0x2, 0x3, 0x8000, 0x0, 0x3, 0x0, 0xdaff, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x1, 0x7fff, 0x1000, 0xfffffffffffffffd, 0x0, 0x81, 0xffff}, r2, 0x1, r0, 0xb) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000300)={0x2, &(0x7f00000001c0)=[{0x9, 0x0, 0x6, 0xfffffffffffffff8}, {0x6, 0x7, 0x8, 0x9}]}, 0x10) 2018/04/08 21:53:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000200)="039011e13ac8d61814b6c46a55b6380bf07f0c0517243d404d062e3fd9ee176b7fa3e3760dbfbc0373134609a06ba0798a62261e2d015bf5757a2d61cf8cccc771f3cd865ba2d6e4a7ff8af13a252b9bff66b317c42bb05fdb19ffbe73cd3876354a428a058f59448cc390a117870d46ecf672f3a965bb4ff1a2728f28a6a3741b100c722a60e0fc93c0a0c05fcb66e059383cd26f5e75df28ee4be23d74bbbf7f17acaa51c51ff8ef459a8a8c943f9d441622ba7834cf1049642dcf188fb468e9e4154c0c6ae6a3636a069f2b608fd4fce0db2162f2b067d744d805081121c22db74f0039b4", 0xe6) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x4000) 2018/04/08 21:53:00 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 97.251460] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:00 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x4e21, 0x0, 0x4e24, 0x43, 0xa, 0x5d8088e700609fc8, 0xa0, 0x2f, r1, r2}, {0x81, 0x3, 0x2, 0x9, 0x7ff, 0x5, 0x8, 0xfd}, {0x2f43, 0x0, 0x3e00000000, 0x6}, 0x2, 0x6e6bb6, 0x0, 0x1, 0x3, 0x3}, {{@in, 0x4d2, 0xd54f6e98a8ebbe9b}, 0x0, @in=@rand_addr, 0x0, 0x3, 0x77522d39da8f5148, 0x4, 0xffffffff00000000, 0x7, 0x5}}, 0xe8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r3, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000280)='\a\x00\x00\x00', 0x4) set_mempolicy(0x2, &(0x7f0000000040)=0x80, 0x8) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) dup2(r3, r0) 2018/04/08 21:53:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto(r0, &(0x7f0000000000)="55146de16f2caf401eef46f22ddb7f1c4e15e199c344d0f46115cef7f2a215cc692b30fa6b2e222358c81457ef52d899a53f1a75d7df8e8d124faa8db944329c894491513bebb80f3931c1d18a6b115baabf0162135963551f43fe1383db020bf0fba9dda3ef5a144feb3a3dcf3b6de933059f6794a49bd2a9156d0056ee06b6c177892fe9641550a0f9b3335070a4267fddff5197c3202bd9d086d06378f05cb5224b3034e8a003035b9d716f0ec3f7ae9b486e54c17d356c4f580f2675e1c9a05e605478d75b34d75eb519d4b344fc43d8f7de10f5ce3651", 0xd9, 0x4, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x80) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 21:53:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)=0x2) ioctl(r0, 0x10000002284, &(0x7f00000000c0)) 2018/04/08 21:53:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x6442, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000380)={0x0, 0x0}, 0x10000000000800) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='adfs\x00', 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xf879, 0x84102) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000000000002) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xffffffffffffff7f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000280)={r6, 0xffff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYBLOB="e2410f7fb5b856"], &(0x7f0000000440)=0x1) r7 = dup3(r5, r3, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r6, 0x7}, &(0x7f00000003c0)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000280), 0x100) getsockname$netrom(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 97.312444] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:00 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000140)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') open(&(0x7f0000000100)='../file0/file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) [ 97.367357] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000300)="eacb9300000301650f01c9c4c270f70d5f54a62eb9800000c00f3235000800000f303e2e0fc72f3e660f09660f388025098000000f01df6665660f3881a905000000ea3ed90000d300", 0x49}], 0xc78, 0x0, &(0x7f0000000080), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) sendfile(r3, r1, 0x0, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) prctl$setendian(0x14, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:53:00 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002340)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/228, 0xe4}, {&(0x7f0000001200)=""/79, 0x4f}, {&(0x7f0000001280)=""/98, 0x62}], 0x4, &(0x7f0000001340)=""/4096, 0x1000, 0xffffffff}, 0x2102) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002380)={0x0, 0x9e, "1b62129ee82259d5cd9ed93b972e269d7d222e1ae2378cd9f762051261a3868e6991843153354462ff63b510851cbe21a1527da118537464f93daf74aa45a6f65a61e84c238c97c3d0ce44f70881cf59854d749f446ed97db8bdeb846bef507dad64b6bf5da0d2242a49cef10c71edde5959fe00157153b85cfd708bb0cc5691f8dbcba94b53d560f5f3be2dd5975eeca68373c5e3e752d193c287bab798"}, &(0x7f0000002440)=0xa6) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002480)={r1, 0x6, 0x5, 0xff}, 0x10) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000000080), 0x4) [ 97.420280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:00 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/08 21:53:00 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x43) sendmmsg$alg(r0, &(0x7f0000000e80)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="e5df4f4756033314432f5853d0ecbfea550422e9c20e04637ebe56ba77ce797ad28f7e524aee186b8e15dad4f9e3bdfc16197a64c0c1", 0x36}], 0x1, &(0x7f0000000240)=[@assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x40, 0x117, 0x2, 0x27, "3efa1aa547639141271a86fee4859aa77e6c55c40f9931db92f47e46571112951c55840c43b8f7"}, @iv={0xc0, 0x117, 0x2, 0xa7, "665df0da2f622b031d255b16ecee6f8a9478643009a4998bbf6fa3183e5aad22274857ccb4b7a4a599ce627dd3c6e733d2dd61e869ea35c085bfd5e2b8d42a4cc27d13c181bcc98ab6990c89cdbd8a06fafeb0909c2dd8f42747a377232f12ce097b14cf235301aef1f08659082147f962e559c336c979c3e8f7623cc5a1caacc6a51f162b1ecb2a7dd69c3713d90f063935558e7fb75ce528c65012fd078d9d262f0e59990e6b"}, @assoc={0x18, 0x117, 0x4, 0x1c}, @iv={0x98, 0x117, 0x2, 0x80, "ad65c1385b374a92461a822cfaa8458da084b7dfa79473a152a50db881a716fafa8f3c844b720eda69d99bc821d07682549bdc8ad5f021887263fe0bbfff981940ec43904b9b294bacafa6a31d2e7b8f81297c54eea72365c165b40aabd6e3901b3eaad84f75620300d2246b9df497186f4c3c43895e6edd73318ed211938bac"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x240, 0x40011}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000480)="d1889fc860984b6fadf4a981c7acff064b9980ccda23c17b279cdb6269ed9cdadcd27e21a56763940e7a4dee036968a64f5661ec56053f5b2055fa3d10b1e329d5381fee254a8089feaca689edd984ff188b8f9505be3d391055156c8ae77a535b1fc7d7e01de7efe5b59a6d9f474c8767616eb5292dcf4444d4ae9b461b4c59b655b68c8e723eeecc4d1203fec13135709bf2f291c4143a6217c3f4f2b03ce97c3425371270b54068de7596124fee58ebe92cac2ee64fbe130dbbb40a21dc8536074fa2f6267e2576afb07d2099c0b1b88afefca6ee69f0c7c4c2a8ffc4f9b63d31388464", 0xe5}, {&(0x7f0000000580)="791425d6c3cffa2c1a899135823c36402ff8a5b28402b4e0172f3861e3de414858cd515579d279f5ae43c162ce2a8b9b6995090a96703736937fb0ca8a7173ae80eacab51abd160fc423339f32d94a0cfc6271f820b4eb9c3a84b13ecad78cc5c41bf638b2113afda6a6e9faa1abeed537230a35734678e07efdc81c2bc2deb26480b3", 0x83}, {&(0x7f0000000180)="9b9cb583ce6feeea2be2ccd8df6b0fa28fe741ae6dc024a47ea3f0b73ba610743c10c813fed66ce1aa599cbbc5698425dc0ec76b6bc62a71aa", 0x39}, {&(0x7f0000000640)="3c00b32ac1fb804d62188b8ebf467e92fe0b16d85cd27aab6e0650aa65076531e2052d90e7aeb2676925bbbe2e498b9a1f771cbd68ffc8afbbab48c7834719fd435aa05f8ac9d03b7b0bd90dc35a55a30beb7723e282cf92455a75d5c6ced7608bdca74c56a13030709959b5b5d28564ad1933055f25a95d85ca826b3b1da0ed9f69672d763464cf4f03cced0d14d0e28cf31c59872b50a1bc750bc85705b37ea215b6981a0d4dd47d", 0xa9}, {&(0x7f0000000700)="fa64bdac4dd3619da88d005a20cf2e45b15a39f75e832ccd8bfd1f467f2c187e95f74f8359d9015c163727387791564d9094518e76db532c59130cf78d9105cead7ba9beff110d35e42125203a9d4b1dc4912c2be3", 0x55}, {&(0x7f0000000780)="6bf372ff600edff7fa5b302fe826b992161fb4a876d3a982e0636edc2d6d77b4a58478a31f0212d07406d492d6aa75b7b3c9d602fa0b1ebfdb474da0887a666d891fbb2931fd20569e3a58485b53605b1d95523b06bab8b030101f330f960cea610e363270277e", 0x67}, {&(0x7f0000000800)="2103ac1e967399975c56787eb56778e8fbacdc50aadb5dcab026f9e55a1510c97e12298790b5642c102c3b2d1a0c813b5151909749f6b1cae02881586a2b4eaa8d058e45e37648c83a9acfee6504b6eb38d8a505041a24b6167b06f50963909114dce5d460f38c3763fc3456d9ffdce309076bfd0444a4b776d34d37fd9ac5f6806ade5e8bd94c", 0x87}, {&(0x7f00000008c0)="0efea8311142439985076f821a0745e8f55c22c6e08745be6f80026207a49dde3aebdfdf0ba814261e0ee24da76d6050bb515dfaa21870ca8e51a9064ce2c3481360e4ce6fd2f5188478838ee5", 0x4d}], 0x8, &(0x7f00000009c0)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0xc0, 0x117, 0x2, 0xa7, "3c443fd0f1affccaf19c69e6810fe446f198541385df91d28968d2443eef569dc50ea122c3bde0b0dddf2eced9ed2969dd009ba1297f0a09dfe7da2237174537777022f71a32b0eea8a1065dd74dc52b27caeb55c3b7d9fd77a925e58efeaba733a3356ed4ad63f8149dc5a123705bdcefd1bf1e941fdccbff5fff5d6ba10a5e0ab31e4d2a163b24647ad3e5fccc327cd374ca5bb9ad986003a6dccbcaf11dd84d89f861fe3ea2"}, @iv={0x108, 0x117, 0x2, 0xf4, "72a68e4e861e5d01a18fe4655b5cd226bc673ca756315442e4b7afd2e9507cf2f426389ff766de858fd4309bfe806a0bf88a3e0b75a268bc4e04849777f3c8ef51efa9041c1dc78459783cd7540bee76d33e8070c24277949b1b00e94c2621685928b9bde91d8bd7abaac364af5dd8d1946341b13fcd6dab2a6a323a8708a532ebb2a7adcc840b3cc247a73b6100b2efb0a2d4ae7fff1353b74e6aff820515fda7b66a84b8cdb1deddab17d65be1ecc8f8a4982f95217f872509eb15f2dfb72f5956f6ae32bb3d3f8e977c0adfd41f92cb4dc3271d7972626a577aea975a8167d7e759177e5b08e510e8fe500f217f7a8a9d630f"}, @assoc={0x18, 0x117, 0x4, 0x400}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffc00}, @iv={0xd0, 0x117, 0x2, 0xb5, "21443ac34227c0fa8f1a421d3393ddcc01d34969c97f3449c2d7dca79f154d5c366f669bce2bd9de59e082853b1485ccc7d211c6382dcf54596ae8db93467672a6ad61057b57e5aef162b5486f13e37ba8a1d0a5c64bd5fd3c00b817d8057831c5929ce104f6456fec01ef9fe6293dec80927c4989fd4f8e3ce47aa88a5fc0221a14198bbbed8be502474b5b7d36fe758a571f858fbb9c46ce22c2a6bb5926038ef9707f7670e64d131ff2d3735c2bf412f1aecf5b"}, @iv={0x60, 0x117, 0x2, 0x4c, "7e56ae79b47d7687b9d39aabe87ce87b488a7398464d4cf7c9df6251555dbbbdb34e61a53aec90fb7a0d0393d685f476425c890eff9e4ef5cb2add2a1aaf3fb8c285d762ea293b1d83f8de9c"}, @iv={0xf8, 0x117, 0x2, 0xe3, "616fa0f6b617c8c3b45857b20f70a51fd59854bb668e8f70cc9dc1f2dd88a64b34a8c1344849aa73570f54bd91b10a4f3d592dc57f516d915840912dca74d08dd3fb3635b2ccb01ec3fc9f0e5f441e7bd4a263084397f531407c4930b50b21a7a824f967f5bf2f37cc73a94a4cb4ed47c261e128283fde8f1c711066ade4877eba9a346eb8b3ff0228df68199d2232e153d55437f4609a53c6fae4d05c5de4c68abca16043167d9b9e9829157168c39607b66d47ab915d7ab6ccbd9b72330a71791e12baf02bf44ae332e43ecde670848dae333d1b4613d157348b26098db65d6eac64"}, @iv={0x68, 0x117, 0x2, 0x53, "baeba34e325c6e93598a0974ea12f493b76c00d3a9d6f40176902c81ba2a70927f4abaa4a902c9b29f259b91c8f7ec65498301f4e7ee2e1950793f6764a17e8dab09e22f07186dc82000cc9c80a98d5fc8067c"}], 0x4b8, 0x20000000}], 0x2, 0x4040894) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f45000000000000000000000000001200000000000000000000000000000001000001010000010008", 0x82, 0x9004}], 0x3, &(0x7f00000000c0)={[{@norock='norock', 0x2c}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/08 21:53:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f000073a000)=0x400, 0x4) 2018/04/08 21:53:00 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x8000001001) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@rc={0x1f, {0xffff, 0x9, 0x59, 0x7ff, 0x0, 0x5ec}, 0x3}, {&(0x7f0000000180)=""/162, 0xa2}, &(0x7f0000000080), 0x5}, 0xa0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000100), 0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x430, 0x0, 0x230, 0x0, 0x348, 0x348, 0x348, 0x4, &(0x7f00000000c0), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xffffffff, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x20, 0x3, 0x8, 0x7fffffff, 0x10000, 'ip6gre0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x10}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@arp={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, @mac, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x2, 0x3800000000000000, 0x81, 0x401, 0x7, 0x100000001, 'sit0\x00', 'team0\x00', {0xff}, {0xff}, 0x0, 0x203}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) 2018/04/08 21:53:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x9, [0x1ff, 0x4, 0x100000001, 0x8000, 0x2, 0x1e8, 0x5, 0xfcb, 0x0]}, &(0x7f0000000180)=0x16) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x40000006) 2018/04/08 21:53:00 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="0008ff0000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="74c1bd68244d9f07defc917ca60f971146bec8d43671898bf04f77887af87a44609e94193a5fd620d6397c70dee68c734380526086e4d21e801ae5bf0978c0b2807a00dcce77596b367c4f3170e6d5010400000715b5c80a3fbec50af804479e628bb608901e0e8bc86f8cb71ca6b6cbc2aaa4dbe00cb6a83f48792e76e913b98a7dcdf11c00a95cad794b678dfd2778f5a7200ece3414ad8a9e8c211b2276d63ffa321e02789a920cc3e86a78cb6e0200000000000000f4dcac83b498a1860b73b995e6165f9c246535e02955c3444fd520e0acc76906c07669f82b223598dbf5cdb42ab56ddde0b0ae"], @ANYBLOB="042020000600090003000000ff01000005ebcf6841b2793808c0fa620ed8926701efaee790e79c73182a1862548483954f5da637ad5fbddd8ee929cf9d30dc02bdf6c8774dabccecf443766af001af865b895dca2df136c62683b56508516a1908e29bb0879cf063070ca0d441242214e7b5be46fe2ba18974f07531a352c03dbf5d1a88b0516fb71197257ba56595a3c0e9"]) setsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/08 21:53:00 executing program 0: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f0000572000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000001d00000028126dfe6136a3e2bb811cff74a306476e084a0ea0c569f5a10e5ff6679cb676e89440d94bffb099b5bd81f4d3c0f38cce75df45c9a0747fe676881fa876a85bc3e82d7e5ad73015a318213ffefa8379b666c7aa51c506e12656e129fe0359b569e8c6a4f0c5b7bf12d3e279f887f86e6bacafafa7dd517375"], 0x14}, 0x1}, 0x0) [ 97.617633] isofs_fill_super: bread failed, dev=loop5, iso_blknum=36, block=72 [ 97.657412] isofs_fill_super: bread failed, dev=loop5, iso_blknum=36, block=72 2018/04/08 21:53:00 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0xc0) write$binfmt_aout(r0, &(0x7f0000000040)={{0xcc, 0x6, 0x3, 0x14a, 0x1a5, 0x21d, 0x270, 0x20}, "6120aa2819dfcf7992d62239f92e56699699ed779e23629cc6302475a25c4422cba728f1d129454c22b828af076d56ec0ab6d1af7c348b4a9881cd79b561fdbeb944b6fd466a463cd24b77f707e43577d37cbee760c2a410e683918b1a1c723e7698879a17b590ef62e2948075cb396085e3c60e9fd94384411ec2aecfa6961b094cb652d791cda0c9ac49d34695d086702e26dfe48607d21ee759", [[]]}, 0x1bb) [ 97.780625] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 97.808597] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/04/08 21:53:01 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:01 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000007110a2c2009ca7be11d6e1c781aab70000000039800e2d629e446058bb"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x2, 0x1, &(0x7f0000000000)) 2018/04/08 21:53:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) getitimer(0x1, &(0x7f0000000340)) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xffffffffffffffe0, 0x200) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000200)={0x54, 0x8, 0xffffffff, {0x3, 0x1}, {0x7, 0x7f}, @ramp={0x3644, 0x80000000, {0x0, 0x4, 0x6, 0x2}}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000240)=""/245) close(r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0xff, 0x1, 0x800, 0x4, 0x7a}, 0x14) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x101000, 0x0) 2018/04/08 21:53:01 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x1) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=@newsa={0x138, 0x10, 0x225, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6, 0x0, 0x3c}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512\x00'}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5e0000002adc0f97db61c36298e8cff23ed73616109ae9166962a3f5ddd082c2daef14af59498c1198dc22ff7f1bbc712474079715bd62f46a59c997c498a29a35e323f671b2fe21f78c565af73694c7180426dee970a5cc4e30d19bbec2e7b95c7c6437158d48b309a8b15629b02982d14d2af86a0039dd3a5785df9736710e12e47c67cc4e0cef19c98c4e46b05aa7836fc21500f59e689c1fee9302a2b48b6c998d6c8d143fc322534f22ebb4a31f0b68cc6fc43af322cadcc3ca48116abc27eab92eab00000000000000"], &(0x7f0000000180)=0x66) 2018/04/08 21:53:01 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x80000) fcntl$setstatus(r1, 0x4, 0x42000) dup2(r0, r1) 2018/04/08 21:53:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe7fe, 0x1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000001240)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-camellia-asm,md5-generic)\x00'}, 0x80, &(0x7f0000001440)=[{&(0x7f00000012c0)="2ce1adadb8ee5e0491f155342f01c747f8a2c7843e29", 0x16}, {&(0x7f0000001300)="175bc0ff452f2b1b35b6358d4da6b91b89f3dc2ce342f311e5591bf2d0255a261bd8c9f944ddf9b8f860afc54a29decee16f8de7cb70f03906a36dcc6da7a70ff0ce6714041affab8376f002f258bb34760788359245a253de50bd543a803bcda4c9de5eb33876914944ec7223c7c19077583329a76f2b4a904a38ee8e530fff223910ae5bfc596c69f24b5110b24b463948bf5e8ea25f7a92848ec9bfe78ce0ee5a229a91e6c1", 0xa7}, {&(0x7f00000013c0)="4a866edaa70744893c81b1dac260b7b91bf9e40ae5c5dbaeaed0b7621270fbab0ef6cfbcb5f1e9161c3e375c43f4a521aa50a74709e427d5f6860a7e2570c5b05398fa23a322e2e902ea57b0bb642c0abda62528ce2c0df347dac12f6253dd4c94b4376fd5219dcd2118c2395655", 0x6e}], 0x3, &(0x7f0000001480)=[{0xc0, 0x118, 0x0, "3a1a4ab559e6247f8f89795a35fb5313ceca0dcfb6616d40eb5fca1d31eafd0ba8f76b700f58e5b47bdfeabbcd37634f3424327dd3b6c0800f10c9bf099f707d142b08d2635805a6a66f737173fc4dc2d58cc2c123e3e1ddbcfd98c8b0393667dbcb1cb41519a7005b808c1ce927f35ec54c0616cbaa18ae40bc6787be81e9a6318172b956d30a7c3b17776abdce6a68971dc968d91e75136a1f6a5aa10524dbc86707847636b8be30"}], 0xc0, 0x40}, 0x80) sendmsg$kcm(r0, &(0x7f0000001200)={&(0x7f0000000800)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000880)="6311f73dfbe8e7032578bb76a2998227b631c48e51d4f8e72fc959173a2b36602f6ab846a7bbdfd1f7fa3ff09fc8000d580b263df0b741256d16c17783d6b786b31304c12f3df6ce7087d9902046013a161ce824cbdb1ef208cd8f149b4540ffd92ca72ebe28348c0d2d290b1ab868083fb18db6ef79ddcb4c43763bbc6b578269c33149c7c326d6e41c749c0d034d770d2455a19fbe7f2c37096a3d0cfa9c679cd2", 0xa2}, {&(0x7f0000000940)="4ecc6aa76fd49e9fe3bddfb0055d495781c047a439b5133374ad531f1c67e3f333e4a208c8568396c295258d4ac77d4a8a2d6fe3decee2539eb4c04d4f3be4b95686f58612eb834f0bad315316636d57b0fa202d8ac2d84e47711374de279e41802315320cdb0e8c9bb99fd8d89c25cfd1a85c26c881647a097c9a46786f5141b37f986a5d6ccb84c5d09c1636acee61bdaec24b06c402b075491e137ef54bf7fcbda9b18b83f026287a9c6d4005ad5523f9bba60f35b15472e17a53b53d5ffd8c515b2306aec372982aa37cc689dcec0cfd2bf0c6abb48c86519fd8bcb83a3c84c26c10d074171b94275ac8c56b37924a64dc1a9914", 0xf6}, {&(0x7f0000000a40)="36fb2ba50ba021c47115d0beae74909ffe1228ba6d2d96a294ed5111cf8c9172231883a71c1eae08b98becea1365ecacfcfa01894b7fdbd85f9b6ed274b53867796d5f94bd05a51525cf0caee0fea0facbac9dd5bbf5dac984dec0c6f380f5f933063f35864408830efc2e7631662982d4a8833b0b0a145d07e05cb84c8cc706bd87f065fe9402d47ea160600198ed0014c8c524e9129dba33d97351c2007a70608f24e031fc15c62f26e2165327540c8a903a0c7692a8a8fbbfe4f92572e7ec95501dff", 0xc4}, {&(0x7f0000000b40)="42a93d0bfce01ecbac53edf50830857accb1d184398aed60c5fd9ecf8ad2e67ed084a8eccf22ea059b5355865ff7e3e3f52bf3c6e7da27", 0x37}, {&(0x7f0000000b80)="9bf14cad0edcca2c67cf40324da272a44f0b383542c1f4c5eda09008d98c3d892be53e1201e7145c54cac8795f3ef898ab2a8c20c358a9d59e819756392e89a0a818547c6a4d7cc9a39c857153eee851466bc6e46cb813a744d3a4fc44b84a3badf5681339a8a8ec2995ee86309a9220d8b713b74492d09b894355a1682b45999e3028c89fa3eefd4842aae8250fd023899ce3153b2d7cdf8c01ee853e2ee4ec8bb5d4161560cdccf340285f853c464f851e92e33a449e53c6c14f546cd92b759c7d9e05193415d328cc10f2f0d434ff82a53428f59ca40714519a31c4628246b6d0883b81a0d6bc80306aef", 0xec}, {&(0x7f0000000c80)="b8e48acd3be5c07fd4e08d326a37d5e7edb5119c749adeed2fdaf2e99c78735e17b915158eb9ed13891f50608be7428253c71630858beb7f21f1513ffbb30e874faf225588bbd88bc3016952f5b93f0af3841efdca64dd7c93e55960eea727ad46a535d0721d41d6850e130779a00a671dac8841976bf00ddad71859a363aab848ea3abf1d2380673e4a8016e7ff55bc2b0444f03abbd36341d855142f40b5cd18f1959832b2131f7ec75de3b07c5cda47379cf7fb77d340d291045c0e9c653ccfdeb73852aad10a3b9750d201ef53063140838c5dc76a7f4c2261c2f0c586d303ae4a4501d910234872db0928c93f7d9c3abc0a969a27", 0xf7}, {&(0x7f0000000d80)="7985b5b1fa335d4f835a7f95ad25943d91ef59a3bbb1967129451af11c16bc959b10b414818afd3cfa40a1d780107095d7d6b2cd969de645034e65328e382555325d5b5d6c050d2fa7b50b39b610664cd2c3d67986a16e4d4d4ef1df5ba1575b47a9552118a445a546daa55cc147c072bfd92048c9ceb999e197817d80f90c02ecde543ac6427d0c6cb7c077d92ce4d3c777a9627cf0e74174cf79d11e0a", 0x9e}, {&(0x7f0000000e40)="93154990473e4e55d72fd011fe147d38e05aec6b686f3f6ec109ea149cff90e82164e254046b452c8ea363dc6830e6e71765a8585354af787cd3204c8b527af7642d3e59318ae5270af79743a1593a1bd666b76459f1cb6ca1df720da17cff2190b485f14ed80fa126d69f20d1c7a3692a7b733bf0281749db382f95aa0df36031d118b828f8f8e6f747d7fd2c60b5105b5d5f09815bb672d878dea6f0b42544bea4e6a4be6ad1e5c8a9838e282adc2c6984f78c22ce8853e5773d47bb56e722cc022d", 0xc3}, {&(0x7f0000000f40)="7d5953d81a89d6a0db7537e979148d", 0xf}, {&(0x7f0000000f80)="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", 0xff}], 0xa, &(0x7f0000001140)=[{0xb0, 0x102, 0x81, "8d9518f43b8c3b58bbcf50ab444e7116760c36a26de9c1142ab47390eab689aeabd5418a793cfa2ed6f35dc9a52099fc80f9fedf518ce555a9b4d50105153f820723a715f778ad1931ba7bafec673cb28911624caf977c240efd016275717d5163a5c5dd77f4a9754714fbb049d334a9d385fcea4d11692c0d0f4d62b724dac20b5c7cfd438d183b0c3066933d7b6c5d56ff675994cbc6ec4eae24b1aa"}], 0xb0, 0x4000800}, 0x20000000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0/file0\x00') fallocate(r0, 0x2, 0x1000, 0x9) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/198, 0xc6}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000380)=""/26, 0x1a}, {&(0x7f00000003c0)=""/236, 0xec}, {&(0x7f00000004c0)=""/49, 0x31}, {&(0x7f0000000500)=""/55, 0x37}, {&(0x7f0000000540)=""/38, 0x26}, {&(0x7f0000000580)=""/101, 0x65}, {&(0x7f0000000600)=""/175, 0xaf}], 0x9, &(0x7f0000000780)=""/3, 0x3, 0xffffffffffff17df}, 0x61) shutdown(r0, 0x0) 2018/04/08 21:53:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x84b9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x300000000}, &(0x7f0000000140)=0x8) ioctl(r0, 0x4000000002283, &(0x7f0000000100)="34b9") 2018/04/08 21:53:01 executing program 6: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc)=0x4, 0xffffffffffffff72) futex(&(0x7f00000000c0)=0x1, 0x0, 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x2) sendto(r0, &(0x7f0000000040)="fa6c1b9116e094f8e7248f4298b141971556b115feb95bd605fab79b5bf8004c1b7987d71a472b6bb231ef5ba0a28c8f53f72c431c3d97ba9528913b13ac3ed210e9ca612b3dbfed9edb06f5107ed7910aee95d9c4b4b0e78a664f2da876dcbe580a4443", 0x64, 0x20040004, 0x0, 0x2e2738ae5c99d161) recvmmsg(r0, &(0x7f00000041c0)=[{{&(0x7f00000026c0)=@rc, 0x80, &(0x7f0000002740), 0x0, &(0x7f0000002780)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f00000042c0)={0x0, 0x1c9c380}) 2018/04/08 21:53:01 executing program 5: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000180)={'gretap0\x00', @ifru_map={0x2b5, 0x6d06, 0x100, 0xffffffff, 0xd2d5, 0x32}}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/25, 0x19, 0x0, &(0x7f00000000c0)=@abs, 0xffffffffffffff73) shutdown(r0, 0xfffffffffffffffe) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f00000001c0)=0x8, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) accept4$ax25(r3, &(0x7f0000000140), &(0x7f0000000200)=0x10, 0x400000000800) sendto$inet(r3, &(0x7f0000000280)="0d2d8dc809db6b1da684f0329beff2bc974329268fa82caebdd2a71a4a586b217aee548f46b553c964aa98c0b534de94be05a9dad9661a9102be97ba45d2f6a6dab15fab4b0ecc46415ff506a33ca18075132ab449eab17e639ac2f86bf722c7cb25ce6764b8d1cf1dece81c4d4a6f6788d80f5a35dcb31ded6e48e4a0b2b271db8436bfcd349c3a859245987f95b74eda06fcf16b78687f5b220b7a80bf07ae70946432ce4c0d64ebba0baff5ebadee3e34e2cc506e435213f6cc11e9912c9cc52bdc0bedf055a50a83417fb06e9a8bb3b9cdf1b2", 0xd5, 0x4008801, &(0x7f0000000380)={0x2, 0x4e21, @rand_addr=0xfffffffffffffff7}, 0x10) 2018/04/08 21:53:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) unshare(0x40600) readahead(r1, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0), 0x2) 2018/04/08 21:53:01 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lchown(&(0x7f0000000300)='./file1\x00', 0x0, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)=@known='system.advise\x00', &(0x7f0000000140)='debugfs\x00', 0x8, 0x3) getdents64(r0, &(0x7f0000000880)=""/1679, 0x3bb) 2018/04/08 21:53:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000d75000), 0x1002b) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x541000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000040)) 2018/04/08 21:53:01 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x5, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x88) close(r0) recvfrom$inet6(r0, &(0x7f0000000080)=""/129, 0x81, 0x40012041, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @empty, 0x100000000}, 0x1c) 2018/04/08 21:53:01 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0], 0x1}) syz_emit_ethernet(0x32, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @empty, "", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, "92b10c0cb4fcd14dc568857c14264b05"}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/04/08 21:53:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x18}, 0xc, &(0x7f0000000500)={&(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x360}, 0x1, 0x0, 0x0, 0x800}, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) open(&(0x7f0000000600)='./file0\x00', 0x204420, 0x4) ioctl$TIOCSLCKTRMIOS(r0, 0x40045431, &(0x7f0000000140)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000580)='./file1\x00', 0x6, 0x8, &(0x7f0000000c00)=[{&(0x7f00000005c0)="b2ad3934a8e3c99817add50d11193d086b406c8da177330cb5c2f295b721bb6a285379175a071663098aa9ccc62f9f", 0x2f, 0x4}, {&(0x7f0000000640)="d19c9b95f34d69b33073023c4dde0fa4d181731ab6b62831d1fb60093f39d31d73be7feaeafc114a56b97f663715b29be8bbb641f71996a2a3e230751422ce54d54d87466440dc56840462e00be4d76f1aef15b971c6e2dc1514b449ceeb2dfbebcc2b32d241e1ac82bade275d3564e23ad0fcb64c4a24f944ce03c49ce13be33ea41338733a73513d42864a0c48849638c1695eb9d2f5f112a71bfea0cc5f75c0cc3a9d0cf6aa28320a3304a9db6c7865f9d8ec85c8a71610f2b712055701e3ece537c95ad5fceb44f2c20163fcb7cb1b7b1a8a5fb14c4caf84c54f2ed66de20a6827d74acec956303a12807c132258c25c6264ff238e1cf1", 0xf9, 0xffffffffffffe073}, {&(0x7f0000000740)="bcf3fec6a22e64c8d0980ef9dd4eaed5e45a37d77c1c00afeae8b43ec64640f7c777ecff03c3fe6e908d07aa9b5cac6e7cd0c4b0f42f782410e39d99aec19865f922d6a564c009234f6bb7baa68af5ca29758a83b07e4135afebdef29924845d769cc77d68f78b0768c4cd08e02eb11836b79d07843ed7972bedcce20caa8fde23f3bbd6e87306e9921cd944316ac8abc06071e301509d151a1f45cd025d6315fd7ec4a309f905cc06dee219fc7920a4636d73dffb34bf3da8f4d9db4503820505bcd979735b9b5eae224115475fb9e3364c3d5e9828f0a834a043a6fd0782d59ddb123135946ac4e1e283cf8a432db83bfc", 0xf2, 0x100000000}, {&(0x7f0000000840)="c3020f94f390967be442a252aa1552d1bfc9e332c6343d49bbae9db7fa7938b99e728d9a4797a29409a54daccfaee91e9198085f5eeecdd489053d0b2e3fdb1d2f7edea8116f611188e56b5e57cb9d273ea4b011ca230ec5e8054411ebbf7e6f6489574220e8179329bbf7b2ba8f14be90af740c3f3b139ecd9878c900ca413be240c660189c154802f4c0", 0x8b}, {&(0x7f0000000900)="b49dc3ec86f7ba965eb819e91a0b6071ae91b9b02ceb9db6f6e86330a9faf28e5fbd1716d5dce05bd9b8bd43d3b833d9cee528abf2e5441af699d95c1c730dd614ac41bacf5029b51e48761f383fea067fb95a982c1da99d7aa01f73fcf1b9377b6767663ca792cd25d851920a904158439cc4e03aaee624e603ffaf2565e30429fce78079583e92f4", 0x89, 0x40000}, {&(0x7f00000009c0)="af1afb21093a3500a05fb85e75ef85baeda824a749efe1b92a13fbfe8457019b012f36a8bd962ab93f4f8cab53fe75f1db400c1193ef2e7acf3ccde0c0e822f21bc50387160d8b8a34a9dabb578d6842d7051804434f6ba5d7f762a477c9fc56f6b50306b2009ed15c7737915848e67d9d73ce946cd9f9f6233928b4f24a7837763528e5a9ce60fa1ec13c3886c31a17398783daa1762167742999df94d9e5288441758d71a35dc4d143c5ac", 0xac, 0x1}, {&(0x7f0000000a80)="40e1aa834c9e347071870a3ff0e2be3b20dec30bff9e924e5fb254182e37e98105598c8f8d9ecb3e358e1c368739d9cb7c63bb6c36d61fde1e98e9735a55bcbd6944a822c51f1ac23d58193fbf4a2c7fec863531b70550d1b813d1ad69fc0c68fe316e4798ce299107edfeb99583c1707ec2825b20164d94d7dde107278bde2fe871a47190f764bcda043616018586cfd0a38c7732d1cc", 0x97, 0x7}, {&(0x7f0000000b40)="0524e2fa41d1d2bb29422e231274f6fff6dc1f9cba984df5b851a7a54cc3086105b654a3d0db3b05dbdc8ab712af87c7c425afe22fa6f5be65547b04c5dc31ee2849415837ab91d4a40b0981bba7ea4c715a59709b6eca31181a2eb9ad9e25895934c37d892b3f3cd58dd10e06e77ac6021a1533552aac770da2d97f1d6693f48da5aac118995969b8b77b696b12c6c7c0f19aaef1f743857602fbe73080ab964451f0a059431646ef9463b1d6ccc341407d", 0xb2, 0xffffffffffffffff}], 0x410, &(0x7f0000000cc0)={[{@data_writeback='data=writeback', 0x2c}, {@nodelalloc='nodelalloc', 0x2c}, {@journal_async_commit='journal_async_commit', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x2d, 0x33, 0x39, 0x2d, 0x31, 0x7e, 0x36, 0x3f, 0x0]}, 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) 2018/04/08 21:53:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000002c0)={'ip6gre0\x00', 0x5}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) read(r0, &(0x7f00000001c0)=""/252, 0xfc) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000001, 0x0, 0x0) [ 98.994155] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 2018/04/08 21:53:02 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:02 executing program 5: r0 = eventfd2(0x0, 0x0) io_setup(0x20, &(0x7f0000000080)=0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) io_submit(r1, 0xd7, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f0000ddc000)}]) r3 = dup3(r0, r2, 0x80000) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) 2018/04/08 21:53:02 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x181282, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000580)={@broadcast=0xffffffff, @rand_addr=0x1, r1}, 0xc) socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x100000001, 0x30, 0x5, 0x388}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000640)={r2, 0xd8, &(0x7f0000000780)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e24, 0xeffe, @empty, 0x1}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xe8}, @in6={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0xe}, 0x2}, @in6={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e20, 0x80000001, @empty, 0x8063}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000880)=0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x10000, 0x4) timerfd_gettime(r3, &(0x7f0000000240)) timerfd_gettime(r3, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000280)=""/126, &(0x7f0000000480)=0x7e) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000008c0)={0x9, 0x0, 0x2, 0x400}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000900)={r5, 0x3ffc000}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x8409, &(0x7f0000c81ffe)) lseek(r4, 0x4000000000000, 0x0) r6 = semget(0x0, 0x2, 0x10) r7 = getuid() fstat(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000680)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000300)=0xb9) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000400)={{0x7, r7, r8, r9, r10, 0x8, 0x4}, 0x1ff, 0xed, 0x1}) 2018/04/08 21:53:02 executing program 3: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) fallocate(r1, 0x1, 0x0, 0x4000003) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000012c0)) readv(r1, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) sendfile(r1, r1, 0x0, 0x100000001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r3 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r4 = dup2(r3, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) write$sndseq(r4, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r5}, 0x8) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)}) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001300)={r5, 0x2, 0x30}, 0xc) close(0xffffffffffffffff) fcntl$setflags(r2, 0x2, 0x1) 2018/04/08 21:53:02 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket(0x15, 0x80005, 0x0) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/08 21:53:02 executing program 7: r0 = msgget(0x1, 0x2) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000040)=""/186) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="09000000000000000000030000000800040000000000080002000000000008000200f0bb13951acfd8ae02000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r3 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000140)=0x8) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={r4, 0x7}, &(0x7f00000001c0)=0x8) 2018/04/08 21:53:02 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="4587c710", 0x4}]) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000000090000000000000000000060396b5d00100000ff02000000000000000000000000000100000000000000000000ffff00000000000000000401907800bba88600f9c97c"], 0x46) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) write$sndseq(r3, &(0x7f0000000040), 0xe78e624c) 2018/04/08 21:53:02 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x1) write$tun(r0, &(0x7f0000000280)=ANY=[], 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) 2018/04/08 21:53:02 executing program 6: r0 = socket(0x11, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000006, 0x20010, r0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="000000f80001080006040000aaaaaabaaabbac1414aa8df05c035610598d7e734b15d5fbed90e88b52987d725d1dc35b9a24bc38e343fa6bdc7f000001"], 0x20) 2018/04/08 21:53:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bridge0\x00', 0x80000001}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000240)={0x14, 0x26, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 99.872088] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 99.879512] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 99.886860] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 99.894187] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/08 21:53:02 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) userfaultfd(0x0) creat(&(0x7f000009aff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x1) clone(0x0, &(0x7f0000000400), &(0x7f0000000140), &(0x7f0000000340), &(0x7f00000002c0)) rt_sigsuspend(&(0x7f0000000000)={0x6}, 0x8) [ 99.953316] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 99.960957] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 99.968307] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 99.975670] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 99.992092] [ 99.993920] ********************************************************** [ 100.000625] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 100.007315] ** ** [ 100.013998] ** trace_printk() being used. Allocating extra memory. ** [ 100.020723] ** ** [ 100.027409] ** This means that this is a DEBUG kernel and it is ** [ 100.034099] ** unsafe for production use. ** [ 100.040806] ** ** 2018/04/08 21:53:03 executing program 0: 2018/04/08 21:53:03 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x9, 0x4, 0xeff, 0x4}, 0x269) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f00000000c0), &(0x7f0000001180)}, 0x20) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000880)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000009c0)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000ac0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000b00)={'rose0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000005340)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b40)=@l2, 0x80, &(0x7f0000004240)=[{&(0x7f0000000bc0)=""/212, 0xd4}, {&(0x7f0000000cc0)=""/242, 0xf2}, {&(0x7f0000000dc0)=""/171, 0xab}, {&(0x7f0000000e80)=""/97, 0x61}, {&(0x7f0000000f00)=""/149, 0x95}, {&(0x7f0000000fc0)=""/33, 0x21}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000001000)=""/121, 0x79}, {&(0x7f0000004180)=""/163, 0xa3}], 0x9, &(0x7f0000001080)=""/10, 0xa, 0x5}, 0x2}, {{&(0x7f0000004300)=@alg, 0x80, &(0x7f0000004580)=[{&(0x7f0000004380)=""/197, 0xc5}, {&(0x7f0000001100)}, {&(0x7f0000004480)=""/249, 0xf9}], 0x3, &(0x7f00000045c0)=""/165, 0xa5}, 0x6}, {{&(0x7f0000004680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004700)=""/32, 0x20}, {&(0x7f0000004740)=""/151, 0x97}, {&(0x7f0000004800)=""/96, 0x60}, {&(0x7f0000004880)=""/90, 0x5a}, {&(0x7f0000004900)=""/136, 0x88}, {&(0x7f00000049c0)=""/53, 0x35}], 0x6, &(0x7f0000004a80)=""/115, 0x73, 0x7f}, 0x4}, {{&(0x7f0000004b00)=@rc, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004b80)=""/87, 0x57}], 0x1, &(0x7f0000004c40)=""/184, 0xb8, 0x8}, 0x8}, {{&(0x7f0000004d00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004d80)=""/99, 0x63}, {&(0x7f0000004e00)=""/118, 0x76}, {&(0x7f0000004e80)=""/219, 0xdb}], 0x3, &(0x7f0000004fc0)=""/149, 0x95, 0x9}}, {{0x0, 0x0, &(0x7f0000005140)=[{&(0x7f0000005080)=""/171, 0xab}], 0x1, &(0x7f0000005180)=""/56, 0x38, 0xffffffffffffce6c}, 0x1b}], 0x6, 0x10021, &(0x7f0000005380)={r7, r8+10000000}) accept4$packet(0xffffffffffffff9c, &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005400)=0x14, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005480)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000054c0)={'team0\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000006740)=[{{&(0x7f0000005540)=@can={0x0, 0x0}, 0x80, &(0x7f0000005700)=[{&(0x7f00000055c0)=""/90, 0x5a}, {&(0x7f0000005640)=""/153, 0x99}], 0x2, &(0x7f0000005740)=""/4096, 0x1000, 0x9}, 0x5}], 0x1, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000067c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000068c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006900)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000006a00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000006e00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000006dc0)={&(0x7f0000006a40)={0x36c, r2, 0x100, 0x70bd25, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}]}}, {{0x8, 0x1, r4}, {0x228, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r15}, {0x98, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x4, 0x7, 0x9, 0xffffffffffffffe1}, {0x8, 0xca6, 0x1, 0x3af30179}, {0x2, 0x6a, 0x556, 0x200}, {0x0, 0x7, 0x6520}]}}}]}}]}, 0x36c}, 0x1, 0x0, 0x0, 0x8080}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000)="01cb", &(0x7f00000000c0)}, 0x20) r16 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3, 0x2) ioctl$TCSETAW(r16, 0x5407, &(0x7f0000000080)={0x4, 0x400, 0x8, 0x2, 0x8, 0x3, 0x1, 0x100000001, 0x0, 0x6}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) [ 100.047501] ** If you see this message and you are not debugging ** [ 100.054194] ** the kernel, report this immediately to your vendor! ** [ 100.060887] ** ** [ 100.067605] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 100.074298] ********************************************************** 2018/04/08 21:53:03 executing program 6: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4207, r0) ptrace$peek(0x1, r0, &(0x7f0000000000)) 2018/04/08 21:53:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/08 21:53:03 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000011000/0x10000)=nil, 0x10000, 0x0, 0x2012, r2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000046e8388600002587d000f80fd33177ec855d47353b6638764d693ce7d2184ffdcbdd9509307f346b234aed132db9fe9f6efb5c9844963e9a0b0fe472cbbe656f48876718245bb6baa18a52e873124685ae6b3b12f585d42ec0364d5d995df67d0c13cd8d71640ca6277e8c3d820cf28adcb1", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x3ff, 0x400, 0x0, 0xd1b000, 0x6180000, 0x3, 0xfffffffffffffffe, 0x0, 0x4, 0x8, 0x4, 0x80, 0x7, 0x10001, 0x8]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000140)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) [ 100.225753] binder: 9756:9759 unknown command -398065664 [ 100.270896] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000203) [ 100.278246] FAT-fs (loop1): Filesystem has been set read-only [ 100.285253] binder: 9756:9759 ioctl c0306201 20007000 returned -22 [ 100.320753] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000203) [ 100.333323] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000203) [ 101.108786] binder_alloc: binder_alloc_mmap_handler: 9756 20011000-20021000 already mapped failed -16 [ 101.121586] binder: 9756:9783 unknown command -398065664 [ 101.127086] binder: 9756:9783 ioctl c0306201 20007000 returned -22 2018/04/08 21:53:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) 2018/04/08 21:53:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/21, 0x15) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x20000000000002c5, &(0x7f0000000000)=[{0x6}]}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f00000002c0), 0x2) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f00000001c0)={0x5000, 0x10f002, 0x3, 0x0, 0x4}) request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='ramfs\x00', 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r1, r4, &(0x7f0000e64ff8), 0x8e18) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) llistxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/27, 0x1b) sendfile(r1, r4, &(0x7f00007ed000), 0x2b) 2018/04/08 21:53:04 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) fcntl$getflags(r0, 0xb) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="4e9683099991f3fff76eff056fb5fea7056f6cfb5eac042a195df6a5aa3528b8cb7ccb69b6fba4a95e6d9959f993b4d522b85a079df87684f3ec96fd5093f84dd44f1279cb960b11b8bbda3de14ecfa08ac662b7f3cf4f98b6fbe9373ba5de990d6f7bb679b2f5346ba1724ecb1658a07c8e3d2f862afbb0d88c4889aecb98c9c8f98c02199ee81e2dc6bec043b3652fd5277979dd81714bea9be38556c6c8adb152fcc2301d72ecda68b9c9e9bb26eef715d3299b298ed6", 0xb8, 0x0) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r3, 0xf0f, 0x0, r4) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='attr/keycreate\x00') sendto$llc(r5, &(0x7f0000000340)="5a1aa301fd6629f3e57537237c6e57708aa2bb05581f6f323cea134f4fe4bd64a106bfbaa49492660b1846d4c5c7962cd7f5b0eb7c2cce937ddb76b5c5c8ebebbd62a0fc3534344a35e30e5087aaf5e88eae8f6947b5bf18f91e7add8367da2f", 0x60, 0x4000000, &(0x7f00000003c0)={0x1a, 0x337, 0x0, 0xfffffffffffffffb, 0x8, 0x7}, 0x10) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000001000000010000001248a985d001", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/25, 0x19}], 0x1) 2018/04/08 21:53:04 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:04 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000440)={&(0x7f0000000400)=[0x5, 0x841a, 0xf0], 0x3, 0x7, 0x3, 0xd8, 0x3f, 0x1, {0x269f9245, 0x5daa, 0x7ff, 0x4, 0xd3, 0x5, 0x2, 0x100000001, 0x8, 0xfffffffffffffff8, 0x20, 0x9c, 0x8, 0x6, "44be1b26fbc86fff1405a63feabd5e73d9ac504d03b92879bf7fe70331ea7dc3"}}) ioctl$TIOCCONS(r0, 0x541d) socketpair(0xf, 0x0, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000640)=""/23) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup(r3) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000500)=0x8, 0xfffffffffffffed5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x8000000000000020, 0x3, 0x100000000}, &(0x7f00000000c0)=0x575) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8513}}}, &(0x7f0000000140)=0x84) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000300)={[0x1002, 0x14004, 0x5004], 0x0, 0x4, 0x7}) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000380)) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000000e480)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}) read(r0, &(0x7f0000000540)=""/235, 0xeb) r7 = fcntl$getown(r3, 0x9) ptrace$cont(0x18, r7, 0x1, 0x3c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, r6}) 2018/04/08 21:53:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000622ffc)=0x3) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) 2018/04/08 21:53:04 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000008c0)={0x100000001, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x80000001}}}, 0x88) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x10, 0x200000) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000340)=@nat={'nat\x00', 0x1b, 0x5, 0x508, 0x150, 0x288, 0xffffffff, 0x0, 0x150, 0x4c0, 0x4c0, 0xffffffff, 0x4c0, 0x4c0, 0x5, &(0x7f00000002c0), {[{{@uncond, 0x0, 0x118, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x8, 0x8, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x100, 0x2, 0x2, 0x2}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14, 0x18}, @local={0xac, 0x14, 0x14, 0xaa}, @icmp_id=0x64, @icmp_id=0x68}}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {'lo\x00', 'dummy0\x00', 0xc, 0x0, 0x9e6, 0x40, 0x80000000, 0x0, 0x9, 0x2}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @gre_key=0x7fffffff, @gre_key=0x6}}}}, {{@uncond, 0x0, 0x98, 0xd8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "d2d9cb32d877a205c0c87787963f3c66a60943d3b9bd5891b1cf84bfe78b"}}, {{@uncond, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x87ff, [0xfc00, 0xb97, 0xffffffffd0dd159b, 0xb2b2, 0xc8, 0x8000], 0x70c4, 0x9, 0x3f}}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @gre_key=0xad, @icmp_id=0x68}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x568) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x8, {{0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0x13}, 0x401}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000b41dbce4f9095a290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008cf3827b0a0000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000a00000004000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/08 21:53:04 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) writev(r0, &(0x7f0000002900)=[{&(0x7f0000001840)="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0x1000}, {&(0x7f0000002840)="5bdaf8954e6cf7d861ac16c62a7cef4a80217794132c49ededd452a95c326b6961072346ab8b4c0c580603983bc3aa94299664e77a8a4edd9835e270268fba85c7c9f663387dfe0b198333bac16efdd26555cf187f88da47a88ed892ec711e1abd6a101dcf69af01abacdaa37b591954578e7ad28743f0fc1b70404b08c6646afb36c974120c84", 0x87}], 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002940)='/dev/rtc\x00', 0x100000000000800, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001800)) r2 = socket$inet(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80002, 0x0) sendmsg$unix(r3, &(0x7f0000001700)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000140)="4cf88798eb6de6e2421beda34e2821c3db5340d8f832b807faac38ba096e62e492234e79545d99096df50e5cb783db92934daaf76dfbe448b221997795ce978ed416bc1a6abc791b4390a30627769792a8c44ea63c0ded1cbc15cdc928332bdaf65a73c96605c24f2009b0331523bc358971dbc4c7150c3424c8d07598b337619848c64b563ffa236361868de72cea195d570570d632ce0681f0", 0x9a}, {&(0x7f0000000200)="8c76112ba50153817a2a0136def6e887e4ce8c009bf524425cbce5d3799760dbb5858a9d0427e77c164171a8b6fc680074ab3bb25b4de9ee16e47484cd88a5ed66ad10d957dbee37056d383dc86859ccd786afeba5359a4923a32e27244d2e96b2faf1f00c22a3d54b2c09a1f5591854ccc23b219c37503853509af0a0e94115727b35150bb6146f3a4c10049cafe4a78f2b0b3005abe688d0a9a9763aeaaa0f0e5f8b1f3ccd68f4adc7e208c841ab13d2cacaeba1a2e0caea201ee65b2f", 0xbe}, {&(0x7f00000002c0)="235960949e51bbba174b66d3d037f5b885f56b8e292b7fa5473abc82d02f1a7af31ec22cb29e9ce4972a6d11daca3744e70baf85246dd5890c7923db011f5f1e569865218039232224ec4c7607dc7139db769d058a6b4d5a9845d419e41fb3500ea34f75a6cd7797fbb290f04fb4", 0x6e}, {&(0x7f0000000340)="467353f5069c45b1e5f060e6bc211cd35b15b15f8e24b4f0728d1a2c43fdc10b006f19007e7d59bfcbd259e3d53f9adb129ed9e6b159eff6b4649837bf401c264161a4f73df752229b85997f9b1b26bd4bf5e20858b08bd4f51e0229b1836a294a9c24404be0a911accc06828dabd1796e64b40292f28b9511d623a6fe8a93bfd92a7527b893f224389e69a326f96b4b6c0a6517e4293acc37d003600248d23f96451c3ce7de29b4eccf53618009f2fe26e7dafdb278a5d302e0432978de8cd1fdceb1567a5d9509e07b7320337441cc137f9a839be1883f468594676ca4268695ee2a0ee5cedf5f2f1109088bd5a6996d07519460fd34b4605b95f5239552c873cbd8d9e782913fac07e7b4b8202a488b7ed5eb3dcce79bf1df13c34742af04ff462e0eb793948b2341949b1df0bc4e82119abf01d1ffd4eacc0938d9bdc67fa99f9f75dcd59c4cb3993712ce1f1cd1acccffa91f257368640d2e4f7c041c9a6986a83e55419ea2b869a3cfb15770d0d65a767b1c3a18af7fe40acfeae677a8ff1e4f5a372c3bae393ffd47f42c2146bacb1b82495c693e51413f5efd3f4e380ea82b024e34618e1dd1c1a449435e45bacc5a27f2fb4d6300fdd3ef1065b182293118dfa99901757cab577e1422ee9b3088eeed23e25243d0c2833c61de871397dd6a3b257cab7260646cf0965d124ae0f682c85fa089f7aa95e4da40818d2b8fd8957bbfdfa27cee1cde65253d1045e736f78b77846629691a19c27ef06411533a03f9591356f41414bb14e3a761059c6567af48dab5b8786fb79c788e2a98c41f17252a4f2c9719bee6ee588d0ed522f9154542536c97ff438987c77ef86245ffc1054664d75958c4f3ea7098d778b01ae636620a321130d396e7cd72627040ef5bf4f876fae382d9c8df0f84c28a47d90401b32623ef12d176bc87105362a85fc359799b7f05c3eac1da7a23fc992df0b084b2da0957ad1ffa7227b36ca9e1de0da6089c0dfa30077f619ae2de1fe7dd34aad1342e124c9f525508a8e2c8c5a6b0a78116068be13a66aa35cc29f41efdf54e656048e24364c56f39699ca98ffc326aa6885575c6fef765e3327fb31369d548f464b2a45c31465644b10e0d14998c71e90d8e46a4dd3a4d36c0bd7791edbd9edae1539c7aa97b28b9092ef6f3c6744d7e283ae5ca817743711e28979f16b477225f038cf3afb30a84aa5682a0fbd3fdc8d492189fe6f742a7f2c683e01aeaffd22e00c8396c883b2d1f9dd7bedf299dcaf6965552c46eb3d889c0e582dbaf5dc6f74ae4b08c11a29dd5046b2ae64ee0d65073d6894ae445dca3e2ff2fa809e27fed03e312f2393dde97be661fd62e06c6517cc2c151efacc997844203575929e1204c8cdf3ad76948128ade3e37386bd70de2685249e6478229ee9d94e128f903eb5458cc219864e98404379c4a004383c7ef65b404080eb298ae5675ea242565f4ec56739aed07ca94b5a9e42b497fe1f5da2f50b4af5a79324c3f960386b0543b515f0928199b2bbed45555fb29e31a8654b301e7991185cc540eec768fd3ee071fe57baf5bb8c5fe49b86f35917357c4dbf1a8d114d84794f03db898864b812ffdfc33b9a876320c0419bee3144412282215ddf5816ce28e25393d268e717880af0ec40a60e642022185049900daacf28f64a3977a692facab2765402c913442e7721913d2acc3d40627fff0ae4f4756465ca806dcaad6b60f6e80060d9010f862ac955738bc1f2c08c5325f4c529fdb04ce65a71ae7ee0a9dd2b84238ec92fafcf53ac8066e57d58c97fc573aa19482f018428efc1287e61d32284dceb21d8d1e9d85af772fc21f41903582912cc173ee1c5ef2fb88eaa9b49c8719d61bb3100826cea309b8025bfb12e646aa08c75bc6339970d24f6855b2f2524a4a8e4463699717c656d27a2275e40a1ee0355c437de6e372143feb44b15c21457d85d80a693823ef28588a55a205d7450a6f590f76a2da6d06df36f08495077c82ef2665c59dbe581d3a76118419ffb1730d99b26679903c4ed1056a99c19bb9112239af7e831357a1fe14852e4b22383df565c75b875811557a9e8958e642e9f0807d471f7fc931420aca738dce4ea9a4d787a74db571040b1046e0118ba0e2bc124aeac0b55a7749b8bcf376c8b806230e3c05d085401e0ee2123ad5bb3f0539ba8e9866030a7ccbdbaa454c3d08565395039a4fdfee745c41c7476145e88eac724d0effcd57355c439b7488f2d3bf84ad2896785a70b5ea8be2f1f890f30e40aef31bb3935531d4bcd36d8d4f3c538ece5533c91d9c1fd4086a2878ebce2f43462a4999f080d07aded4a0ee96886bc45f7bb239baecd349a18bd69539085df65eabaa6e80caf309329d0b45da9131609c757a19c684586aa306ca1f71908e856114b998e128ecf413d04e2208f62d2c69e715a12754272fe99205c3e7e4a983be2462c38e4101878886a2a317ca562e03a9a05cfc744a9d2598efaccbf5dd1b1c5836b511bfd1eb4d1268651624a0bc6905da4e634dd5e17864681adb08e59857512477ea9812cad1b71861d4aced558111d5f50f0ae727a191bab4cc4315e7648d6646e53627317b6ed00c94a434e14b4e51dd6575721c4b4e394740350bab16a7248bb223762341616e88f5e72eb0d430e434f62151445ca2f19fb59c0b05ab5b74d04fcd134f9727acb9ae6e5f5b05b91865f7e37c596487893c75af5e86786f83d9085df68b4cfd87e87b7fb266bdba71de08f09d43728850fe9825dbbfa400de11308cdb2be5c57cae299070c4e2a4919f7b543d2bdf5881ab444d73b30573504ec4167d80b93e350a9a2dee19dcce9a059efc47e0be780a38aa944c4554696e3e1b55928513361d09ac7c68eab5cfbeb0464e0ea3f0b8ac2901cf36c3f618835d61baeed4f5fe93b43d1345dafd1eadabd0fbee8c695a10ffa3be9c6ed3c83055be404df1f1151f880376e8ed6f0bdb1bb8e94138785b805bac7661472b360e0738dcbe2ad93ec401ff47581ae71c78aaccd13158367b362ac7fb21e83f6d97e83f73ed2defa2ef2ea80cf0a00946ab53bfc4295417de89f2a13c1ad2a913b9e6bd2d40bff4d9107b0f34340caf0ee8de49bd47826d3ef617db8ac06059d96d053339c55917df159f3aebb3aa15d8c9fcad5061e3960e3e677d58d3b6ee2b3e82204ccf1c0080461833b012d22eb8ad0a3a98601f0b90d46e12f8234dc4873c1acf92057a7ec9bde5c9dbf4e8bace8235c373c0358cde558f993b01cafe6e67a0d9324221733fdbb41f2efca0aa0bbaabb289ead767fac17a98e69704ff60e23cecd28276130cfd27c9faec9f1774252cca09de738ae1c2eb7de0920545a5c1ecdb8ad48e4be0c197804d33ca4c058472540dbe378f42599f09e5dfaf6b0b946243df9c02104edd0ad7b551a2f91563a6f3279a8ebfa956bc72bef3542e708d9089e7f5a5c2e7eb1e96d51e6620faf01e5b2f4a8b0d2d2050b11be04bb3d49a9b01bfe189e3dcc6ecff0a3a95913e0d6426847e21fb087fcb3c46f15f0689a918cac1a0f80b42c7ecd5dcb4d970079136659ca534a489bcbcc892378a42b291b5673123ad1c92784feec55ee0073665450b6cd57702cec7550aa59b98e899e0b3c19e9ea5fb088c7f1f0a00e46e900ee3f5165e227af5ea200293e20214fb5a7fc12f09a4169c045ba7870074d29965803834b340ee1e44a8bb153f400986b240825c8ef2a9a8ea6e67e6ca47d40456073be92dc447f70ac367b71029e3d062e52c42e1b33522f696b34fc0dcce18b7645d316c065d204e81c97423246b2a6a21e740198ba4df3259325aab6260098b4579cb1f6d0043439895f71d499c2f0129fb1a5a24cad22f20970935c7672c7f666c321817041a078ee720f37a0229274dd713b16dc3ea3628d72ce7faa5b1dd68dcf416b8d795346829f0af5ded2aee4e64a55b9a0eb405ccf1fc9ee6982a90da72afb391eb13aa54d9ae26b8ba753c987ed0c5ec57186e0241bd4fb171b2968e04238234b43a7009d8f3c1ef0fad122e2fc5325fa2c10e1ed0146611bac1059517214e1534ea0a1753cad4c5fb0fb435123daf3109ac030e83b0fefa0f8bbb75b442921ad0ff3884a969b0c9b53ca52f3a7e0ba10422ac29f16357ba359d7b146f171a48aef79c8e7d4a53bf3db054a337e0a77f125a48177bb5143b999056342ac5b4a46c66cab03ac45ff10821f666cf4e5a6b4ec2dac3e5c8c2694e20a15636b951ea662371380677b9a1d3fb8ec24609342866e225de4439c3ed8f65cf1a7471a270171aa6a8e6cb81156a32426650d299d9a0c3b3cb3e4756cf58de494a7eae3169c82f04b6e8d14752ba33c5919a5338976eb1ffa95f1443b8f6c7d9621dfdf2c1f5d6e3ab48321d553b1acb604fa41b8d777b2646e68ccc32f6a0e378cad5f9d7e85f7dd6b0079fa8c34b766dc63acf6ba8ad3af9dcb2abdbfb6054bfa1e8b5b100d1010db31f49e793ef3e7d1352e88d225d7f578eaa4d1f5ac41f9a4698a08597ee42aebdd4656bb58f1d3d4479bb31e5b35244157dbe2558a2318dd8ea20969d5703042cbaf61dc14bd0d890b8b85e4d57d53196050c34f55e293150fd13a1625885417af5f2a53ab106ce98186d870d5cba2487c65487ba8a60ecf3b20f9149b463ee53675d2e17f987b75b8dfc47504974d903912de11ff677bc326f409a1ce35b48c35b91f3ff5a074464d9d3fb3bf74f9cc01e99af7e399932c4b26b3db17540e7ca528f46e11d15b076ce6bb6ac2cffbbd8302dc2071883a854655df323ace4503696eaba5ce5ef471d266f078bee2c6ed34fee37d35425e91d7accba7e520114a7036a655137f8d39067d50dca6fd343cb02d0ba99297e43a096879cc89367574a50995dcd6cf24f5f79f84347a50d12c324e5202dbb24345f938ef01cf0caa60fea42b9340dd844cb871b2a42a16587b42bb505a87dc1851b23d3885d85dc7e9b47cfc1709b8e64af5c9e17c30f8277a4d2af2743b6c676e5b3611c7eaaeb376fda8591380f2e97cc9b3122ec91ccdfa467a3f7bf6e2db27c0f3169ad1afaae9e62833603155d470a8cdb8e5cf6a7401185c5df13a0b03efeb6c3391fad30561379bf6daa0dfcdf3cf8dbd21fd65484208d3f1eacb1388921193f82d052d5e5865a4697f54a7fd37aed3efdb6d77723978d664399a5306df64f90373690a514401ba1a96a98e6c03d55113a6c7dfb6028ebbb612d2a9a16d08228cae3ae1b1c75e9580bd4658acee8bc23ff18eed94ee417828ffdb0e4bc245950e1a3c47cbd1a62cca86ba329eb6f2efe379d56e9a758bac63e1a88cc792c80391cfb44af18a6fd1248f5e7fad5d703b1f5e6dddc6b29e86729869035d4fd50e2360605be3f4b0a3e65b760f40aefa1e446cfd1ee01b52d00de346a9c0781ed32cf79f095f99a9a8465439047be6b346d7ec0824b90b3aa9679942d46ad441e2e3de6e2372235032a00911a6f49566c3ed196d9d2b81c670179f80bf9f0914b8a258683c5a7ec7ebc5618336893171e608fcb452cd877b43c658e6d06b143ba885be0121f3a7e2880659da0ea9547c94acb2f862c6632d9ca20e304cbaa72a892c3b0ac64c6b3b7329c7e42da11e43b39d4f6e369f34ca2ac6024570dde3445af47abfc3e10e4cfd2de75edf802e39361dbcfcf33500d089aa0fd918c46653be87c899e6a91abc3201776135b5de1018d038ccf877a1b77b7ac72732b9b6b5f9f79894d3427bbc245349678df954df59429db13188164", 0x1000}, {&(0x7f0000001340)="6b20dc94539d7d9100369a78fdebf8e734eb0cae678e9d177470de774a244fa02de2041562e13ebdcb03", 0x2a}, {&(0x7f0000001380)="e6", 0x1}, {&(0x7f00000013c0)="6c07142392f60ae335f14d6959dcf4e52a6eb6589055fcb788bc7b81114193a2f9398826a3c68cc36e77b75363690f8f757cc446e6e5a249870ea9c5f3ca3bfaea407aebb4113e1e49e451875231c0440894064edee94b0b036a7960dc3fdff247752ddfe407a24e7ab29a05318453f2d6de4eb7ccfc2b24bd0927cbc8f04e933aa1", 0x82}, {&(0x7f0000001480)="2a87cc7342661e231fd69e4a126b83a55bef5173cb976b75e4736baeb10539e351c99c777655f985ff937c66244e4110292ce009cc71b2a7ebfd6474828b11fc4213578f5fb768639b193e3d5243e57b3503ef9ed637ed58d132e430d9960f49c704829cb42e572041d0b8b13601bdb886dae8c7ba13b91ff71d4736989615dddaed659334a3a8e0082acf3facf2984af78f46ec193bf70ba9a5e7334ae2ceab627ff7", 0xa3}, {&(0x7f0000001540)="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", 0xfe}], 0x9, 0x0, 0x0, 0x2000c040}, 0x0) bind$nfc_llcp(r3, &(0x7f0000001740)={0x27, 0x1, 0x0, 0x7, 0x10000, 0x9, "a200b7a3db645ea99920649e6e5e59fbf23fcb94ecde47581b558cab9ca01af46624ed5b3ac1a52a5499c9bcad788c0e34f89bed2da19a5e4f431edf3a8eca", 0x16}, 0x60) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000017c0)={0x5, 0x1000, 0x8, 0x100000001}) getsockopt$sock_int(r2, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:53:04 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r0, &(0x7f0000000100)={0x30, 0x2, 0x1, 0x9, 0x10000, 0x2, 0x0, 0x8000}, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x6) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x7fd) r2 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000044ff6)='./control\x00', 0x0) rmdir(&(0x7f0000000400)='./control\x00') renameat2(r2, &(0x7f0000036ff6)='./control\x00', r2, &(0x7f0000036000)='./file0\x00', 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000140)=0x2, 0x4) 2018/04/08 21:53:04 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) socket(0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)="636f4959ca274c82e672b4458d426dca7c34b3faa32aa304ae749ab75644ab7feec88b2805f836", &(0x7f0000000080)="ffcb25740218bc98b77af25be1e06928ff86cd2eeb2a7a963a99c18f06b5eb648199"}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380), &(0x7f00000003c0)=0x18) 2018/04/08 21:53:04 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @random="1239539d6e91"}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xe39}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r3, 0xa7, "073c2412df06a61e8cfbb09696e98a922b4977d9a9793f0841a6be05a4429790cfa9af710305825f85f1ee9bcd0541c9b697f39638af0c6b33ab1e01feb8166e94b3f0e520ff4fff2d41e6919cef97efb0a28bec78d22728d59161c6b68f433f56914a3b4daa70bcc0b9228db5f4107554651508aad36d87902a20594eb71da0219f75c852ab3a99accea56c62daed3ba95a6721aabc2510c05d084d54250490dd063228e691d8"}, &(0x7f0000000100)=0xaf) syz_emit_ethernet(0x56, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "44a7535409b43fb2360c14cac74358041121e862ca671281e883ed244be23d2821d09b20ddd458f86658304560f711822cd8f1aae5226f42ada3546f35ac7f43"}}}}, 0x0) 2018/04/08 21:53:04 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0xe699e1853dbdee74, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000200)=0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3887, 0x18000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x65, 0x2}, {0x9, 0x8}, 0xdee8, 0x4, 0x5}) sync_file_range(r1, 0x2, 0x0, 0x7) 2018/04/08 21:53:04 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) socketpair(0xb, 0x5, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0xcbb, 0x100, 0xd1c, 0x80, 0x0, 0x1376, 0x22180, 0xa, 0x0, 0x8, 0xffff, 0xe2, 0x2, 0x5, 0x7, 0x55079ca9, 0x9, 0x9, 0x10001, 0xaaf, 0x100, 0xba, 0x9, 0x1, 0x9, 0xfffffffffffffffa, 0x9, 0x0, 0x2, 0x40, 0x8000, 0xe2, 0x1, 0xfffffffffffff000, 0x8, 0xfffffffffffeffff, 0x0, 0x6, 0x2, @perf_config_ext={0x5}, 0x20000, 0x4, 0x2, 0x5, 0xd2, 0x275d95c4, 0xff}, r0, 0x1, r1, 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) r3 = msgget(0x1, 0x80) r4 = getuid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) getgroups(0xa, &(0x7f0000000400)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000440)={{0x80000001, r4, r5, r6, r7, 0x1, 0xab47}, 0xffff, 0x45, 0x4, 0x1, 0x6, 0x24, r0, r0}) [ 101.540387] loop2: p1 p2 p3 < > p4 < > [ 101.544503] loop2: partition table partially beyond EOD, truncated [ 101.553870] loop2: p1 start 1 is beyond EOD, truncated [ 101.559502] loop2: p2 start 101 is beyond EOD, truncated [ 101.565070] loop2: p3 start 201 is beyond EOD, truncated [ 101.570571] loop2: p4 start 301 is beyond EOD, truncated [ 101.594963] loop2: p1 p2 p3 < > p4 < > [ 101.599190] loop2: partition table partially beyond EOD, truncated [ 101.606192] loop2: p1 start 1 is beyond EOD, truncated [ 101.611582] loop2: p2 start 101 is beyond EOD, truncated [ 101.617096] loop2: p3 start 201 is beyond EOD, truncated [ 101.622614] loop2: p4 start 301 is beyond EOD, truncated 2018/04/08 21:53:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/08 21:53:05 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)=0x7) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002922)="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", 0x6df) 2018/04/08 21:53:05 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd9000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000080)="a724dcb6ba150402d975a3b4f791888d002ce592f69daf77ae4c184c14a34a606fa7ecaee35e8b3a17fc10b211b1e8b7a870b9752e816d7f4cce6e0c0155bd952a0c9c10bf8b3e914be365369fe8ab81a7e9fac2ca4f533ad62c50b5b0f3cad25073e14efaa0ebd939e396c0dff61eff") r2 = syz_open_pts(r1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x80000001, 0x3, 0xfffffffffffffffb}, 0xc) dup3(r0, r1, 0x0) r3 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fdb000)) 2018/04/08 21:53:05 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x348) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x6, 0x7f8, [0x20000100, 0x0, 0x0, 0x20000338, 0x20000660], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xd, 0x21, 0x9af7, 'bcsf0\x00', 'ifb0\x00', 'lo\x00', 'syz_tun\x00', @empty, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0x128, 0x160, [@helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xfffffffffffffffd}}}}, {{{0x0, 0x1, 0x9, 'dummy0\x00', 'ip_vti0\x00', 'ifb0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xa1e16b87500f7c48], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x15, 0x1, 0x6559, 'sit0\x00', 'ip_vti0\x00', 'bcsh0\x00', 'teql0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff], 0x70, 0xa8, 0x120}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x3f, 0x8001, 0x9, 0x0, 0x0, "c172649c94f3fb362de4934c1a0ee23208031cf4256fbfb0fb0dbb73ff4c79dd7fbc975df35b78fa9c627dfcd6d64390d8200411924901bbe2368db7ce0d8e89"}}}}, {{{0x9, 0x20, 0x892f, 'gretap0\x00', 'sit0\x00', 'ipddp0\x00', 'yam0\x00', @empty, [0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x138, 0x1a8, 0x1d8, [@pkttype={'pkttype\x00', 0x8, {{0x5}}}, @physdev={'physdev\x00', 0x70, {{'gre0\x00', {}, 'ifb0\x00', {0xff}, 0xa, 0x2}}}]}, [@snat={'snat\x00', 0x10, {{@random="4f7a27da6fbf", 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc}, {0x0, '\x00', 0x4, 0x0, 0x2, [{{{0x0, 0x41, 0x6003, 'teql0\x00', '\x00', 'vlan0\x00', 'eql\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}, {{{0x11, 0x31, 0x88be, 'nr0\x00', 'gretap0\x00', 'bcsh0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x120, 0x158, 0x190, [@stp={'stp\x00', 0x48, {{0x5, {0xa0, 0x81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff], 0x5, 0x800, 0x8, 0x7fff, @empty, [0x0, 0xff, 0xff, 0xb1004ebd572aebaa, 0x0, 0xff], 0x4e22, 0x4e24, 0x8000, 0x4, 0x1f, 0x8, 0x8, 0x40, 0x8, 0x7ff}, 0x1, 0x204}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x3ef5, 0x4, 0x8}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}]}, 0x870) 2018/04/08 21:53:05 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000200000000000000aa15ca00000290e41f47924abd9067"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206, 0x1}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x7, 0x1, 0x39b}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000600)={r2, 0x2}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x4, @empty, 0x3f}}, 0x40, 0x6}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={r4, 0x1}, &(0x7f0000000500)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x14, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000b295009e872b470a4abe3b00850000000a0000000000000000000000747700000000000000000000000000004dbff4ff0000000000000000000000009500000000000000"], &(0x7f0000000100)='syzkaller\x00', 0x180000001, 0xfffffffffffffe49, &(0x7f0000000300)=""/187, 0x0, 0x4}, 0x48) fallocate(r3, 0x2, 0xffffffff, 0x2) 2018/04/08 21:53:05 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x980, 0x10c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0xe08, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200017c0], 0x0, &(0x7f0000000180), &(0x7f00000017c0)=ANY=[@ANYBLOB="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"]}, 0xe80) 2018/04/08 21:53:05 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x7}}, [0x6a9, 0x13a8, 0x400, 0xfffffffffffffffb, 0x7ff, 0x401, 0x5, 0x2, 0x0, 0x4111, 0x1ff, 0x7f, 0xab98, 0x66, 0x1ff]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x7d, "7b994b9f9cb4d593dca08e7f9e155b2470146992d6815ccab750f93962f08949ae43b60004559c02b70bd1835e482ea914ac88d3c4a7945d3469f1f99bca7cc9ed0300a624cb40fb5c362857ae9d5357df9d8237ef5fd689272711838567a2f9e85603bba7964bd62955dc776409e425b2bc86d0ea1bd0c1fd151ae47b"}, &(0x7f0000000200)=0x85) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f0000908000)={r1}, 0x4) write$sndseq(0xffffffffffffffff, &(0x7f0000000040), 0x0) 2018/04/08 21:53:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='status\x00') close(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x3ec5, 0x100000000, 0x0, 0x5}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}}, 0x84) [ 102.279617] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/08 21:53:05 executing program 3: r0 = memfd_create(&(0x7f0000000000)='cpusetvboxnet1eth0trustedcgroupself}*\x00', 0x3) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mem_exclusive\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)={[0x38]}, 0x2) 2018/04/08 21:53:05 executing program 1: r0 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000d4bfe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3c) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x462480, 0x0) 2018/04/08 21:53:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x8, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/08 21:53:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3, 0x208000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xf333, 0x81}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0xff, 0xbe, "50aaec92444e076326334140af5107f08ee7004fed64b8411b3acfc0da32f930882673bf2db56a2fcf3aa1a7b6b121fe14426c00f35415d1b7812542e4d9afd1066c14163162300cc2d4a1b4c6b4adbdb7a608addbb0de7abef84cf18daecd98876b9f0315ef92f29ef6917a2917560bd60fdd9f7379d61c797454ca0e7b6981527927defa3d91aec485dc4c771fa6a7bc63bacd84fcc742c33eccc3c9b7565581e6fc29a36cc8978205701d2e2c6547feba661eeeaa028a87346d5810f0"}, 0xc6) r2 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f0000000280)=0x0) io_submit(r3, 0x2, &(0x7f00000006c0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000002c0)}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000400), 0x0, 0xfffffffffffffffe}]) dup2(r0, r0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) ftruncate(r0, 0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=r5, @ANYBLOB="1ab45027a9010000090000"], &(0x7f0000000180)=0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004580)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000004540)=0x69) r7 = getpgrp(0xffffffffffffffff) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x5) accept$nfc_llcp(r0, &(0x7f0000004480), &(0x7f0000004500)=0x60) sendmsg$nl_netfilter(r0, &(0x7f0000004440)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000004680)=ANY=[@ANYBLOB="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@ANYRES32=r6, @ANYBLOB='\b\x00\r\x00', @ANYRES32=r7, 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0x2318}, 0x1, 0x0, 0x0, 0x8044}, 0x4000011) r8 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000700)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000020c0)=0xffffffffffffffdc) sendmsg$nl_netfilter(r0, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000800)={0x189c, 0x14, 0xb, 0x20, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x9}, [@nested={0x448, 0x5, [@generic="5d8186cfa9e53411c656acf2b30ea02e7fe46126aac2798c72cf55f5f0368532daddf1a979e8456f95b14af03bc7000acb84103483573fa09d299e907007bda8a839ddeffa35d2e833f7f55dc5751930101770a36cd186301c00d4b2c18739b23f658da925f7a0c63452e869f018f039176a368dd65f40aeb97363347f10fc0d0cd94addf2358dec07ba1b20c651404c565bd1b375ccfc1d0bc648e0804082972cdf0f8ec1dfd23bd0412f13cd3dba4a9756f304c5", @generic="26b72312933d7dfa5cc7134ec200c8f59a9879a154ff6d48bda6bdd266376993eaee95b30bb98f6c7e2bcd1b5d2d638714e582358dd828169aa3719f60a268a4cf8fb5fdbc4af891c6e344cf33358481f2de5141821f052fec5c5efacf1ca25dfae5fec3ed82efe0e8a573baea71c3814e96230b931750a89ce4f3fdb211f64ad6e54dbc4c80d680da05acf1e73d8cc58195589db5df82502f643171de2ef42393208a3aacccd93f63515820f573c214181c4fc2167ac954ed0e25", @generic, @generic="a712161e5b47bf73b911ed3ef85e54f12573578994e2b48f321c2fb6a10693591cd14d83f65d0320f7109868228ab3c4147323905fbb409079d09d3c8e7759a7704444035f30594028d11d1c1cf5a9ca0356968c6a5af76fb09222ca2b821a6fc27674dfe5ae31ce99f234f20cdf26f7a4bb19afd2fb53ab4aef97d2b383e56e100e25a25570aa1b0ac0a0cbc6ea675e36ada3a8bfd580c5343b55bfbba4d6c3610f76327f5dbd346f8399f4093494dd6858d5e3893f612a16f91160e96ae85487435616171e05f4bf01c17e93d7114ba3f663df4b8a4578956dc6dc156aae01b79ef0df0b94e0d1b534da5612", @generic="3f133d494cfb5824c47802e36e0034e36e1140f99cada332deb79f50228fbeda37984dde1e66134383ee95447e99fc7e90b5e45f473d8bed6d22166489893a8b4e7996c39c276e1a919b7c6aee53a6b399c735abca11faa61d23f695dd55abac8fda355df39848c377b6a77c5dcbae1c2e38d5a7887767d0b9", @generic="571889d58ae23dc51f31048da04c6801ee2aebec3f843b5a316a2832bbd8b076a5ef53269d24db635ca007010f0f868a9e81111e824941e026ba3248d982fe5588b13f6f3d0363769fc81a64f241e9d15e9d1e82731b63", @generic="bd8df731573fc3717fcdd6bdd02f3f2db9a8665e6264e637a7a000a1b3add8dc5128bd64a1fc60975c8d53f9210fe53b803d30af03f6f8703aa0780200c0382de3fe977f6274a6ef4fca0779a5574a44498825db6ab0466c65a328f4e4ceb59f4018ef74d5d3d1431a91d72d6bc3e1976cef1ede004559ac1d5a158926639ddc8ac073b290f02c026cc2035bdeb0741ffe09cb85ff16be064253bea6f990a5b20c01d564f5a0dbb2bdd49085c16a8a3c0799ede945255eeb71a5a6d86634232252fc9d39b48b8ba2ee006062159a1672faa20358153feeff96c46ae2273b94b5e030d22c2ba27f474c157518d5ab3b1d29e3dafb4d", @typed={0x14, 0x80, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x27, @uid=r6}, @generic="29284f4e96dd"]}, @nested={0x1164, 0x76, [@typed={0x8, 0x8e, @ipv4=@multicast2=0xe0000002}, @generic="a40d2b8d4ea2f94de689ff9a58faf8a8e04cde8e44d60e5e90bd764f380889e75afd8857b8099a8bd33059fa17d686b651eb3d8045d230c70c7757c2692124f835138513265c6d52d2735ff6014f397595fff061e6dbd444557a5d1851ddc06bd521a57ce07aeb0c8418f7b8f68fef6ba87339d8304d8a75e409a7152a74bc034eceaf9976c01f3d9c035b913de4971aa3a2de325687c7950ddfac111817c5f9eef3949aab269f9f401bd4dc7958e67aa9886e2e647a4d4ac05e23a2eee2715f53a5426177abe4237702", @typed={0x8, 0x8d, @pid=r7}, @generic="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@generic="ede2061f79bc23d26bfc405cb76c0d41133a2b916e55f6388c6326cf739552675e9c8fd236ed44099adf2eab992548d4734942ca47f1185ed4d55582ecc142014d64cd2a1849365451dfd8e1c601d70ff646933a91a65d6f7e3b559f64ff53449c8977e7c6ca5eee8a13aee3d7263671f586d43edfd5afccdfb9c60fbe1b6028985f78a7"]}, @typed={0x8, 0x46, @fd=r0}, @nested={0x14c, 0x8c, [@generic="3f46dc084c86435f19d294040d1423c4acea065a52f56743101fe36288a6d5feceecba8dc48e918bba54f4784aecb9c55b9bf18c4e233858fa01", @typed={0x14, 0x64, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x64, @fd=r4}, @typed={0x8, 0x5e, @u32=0x5ce}, @generic="ba7502ec8ea08ecf8d2688b89962d9667151acdf4c2660943ecb44bc9b56bc89caab8c89f633be79f82bbf09d9189eb2b307046e081b867dd7f2f0b595794582710d798f0d3d2dbb4674f790cb1e93ceff5ada2a4bb6042646fb5628da99b7f30f6167e954434360953d5b9927e49416809b6e0a5320b4c0d2afe009007f6ab2882d2be0c67537111c18db90c0fad71a079ceba05fdaa8e7a44a6c4c1ba73c445d2baa997b9e15e3e5b053bfa5d27f8986e2b9791b68e53264703f26d4a83ab98d94740607367dd9adc63c2a421bd59852a6f2fb76685930939e4acdd0278ca98b", @typed={0x8, 0x6d, @pid=r8}]}, @nested={0x118, 0x4d, [@typed={0x8, 0x85, @uid=r9}, @typed={0x10, 0x4d, @str='.em0wlan0\x00'}, @generic="6f5558aabeb263a6934aaa663bd250db5c58c6f8de0c6021fc90e6a1d30a08d6c10d7337cba281b1057a53e76f896f2386570d95e8daca2e3bf3d63f4b7ccfc3bc0cce2e794bf3b30f6da4f7972a4f9f005b792e4854ddfccaf872d2ded30ce6719ac85203fc247ed4c603ea952ffac77c2b324ef3b7328bf0663c3fd90d941f3b4fb7bef8161b12feca7f44795670451254164c0b1a304061d353dcb6035c9274d6fb45a3446df8ca4d5ef29232925881aaa157e9f026875e9c434c207606abc2b5fbee70e1927e0e8c1785e150ce71fa499ce98c4c6592741cbf16d0df9a56493c965199ae544ea2be9f6fd40a2871bf4181cc", @typed={0x8, 0x27, @fd=r0}]}, @typed={0x8, 0x0, @ipv4=@multicast1=0xe0000001}, @generic="a7ab5ab50d9b15506bb6d5551b67f740c4889dbb8d48c0c6d624e91f872fa3982f5f79a6d5103214d25de4c67a4803c73b6843f3645171a576bac5e909fdc475fb82c5e6e6cd2bfffab77e76c07d14024190b6f1f373cac5ea765a05afff9a1a81dd0266e6e5"]}, 0x189c}, 0x1, 0x0, 0x0, 0x24004000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000540)={0x2, 0xb1a, 0xff, 0x4, 0x1f, 0xffffffffffffff01}) r10 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x181000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r10, 0xc0086420, &(0x7f0000000040)) 2018/04/08 21:53:05 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x20002, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=""/27, 0x1b) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0xf, 0x1, 0x1c, "6a9b198d7a0b087bf24551da7a5738399a3bf94507bacc18953e48f263ec78210eb23ca954121edc01d1581fc1fb5ac42f0786adb36c78d69217d62bcf04ec52", "57adf58c9785efd39416d6404082120a833ab68011a6399e3b85950459e803f80b2564eca7a755ef7d7fb54e5902a2dc1ccb42fda11ce381c752f071053121b5", "5205eb9f01e7a0f6ee8675ad931702c9258771000514b943bf44c4907dcd781c", [0x3, 0x7]}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000800)=ANY=[@ANYBLOB="a001000012710c0729bd7000fedbdf2500000000c48c8ef4917b0d55e4d5ceaa710defe9a0286307f9698a193264c28d94fa76d9f537ad245c453acce1965616100e0bcfa18f00cc269f2eff3fe41d6d92c4e500917f6e54f1aa8c94cbcee94e9b6f6662089bbecef8dad89fba9458e925b236931fa729913f0ea2a2a18ec0960ca8c4948b0e4361ee81c650ee8d90aad836", @ANYRES32=r2, @ANYBLOB="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"], 0x1a0}, 0x1}, 0x0) 2018/04/08 21:53:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000001340)=[{&(0x7f0000000000)="41da40d29800bcdd5d3b2c7f0e4ec2987b8990c18795689a09431899c3c4f935540b48c07d8ea142fcb4b66c", 0x2c}, {&(0x7f00000000c0)="f56ce34655a7610f1606bbffb86b5ab9d26c30b1b47672c12566f1ec0ba1145de95ac40bfa348035a60a09fad77007ff5e0f56df6d5bde3cd51fd1136fab60d4d156580fe93768b8994fd3cf3826047b2a1971103d69c661f462758b4b7319c4ed4556d4f86c07a016aab76bfbbd8ba33f43fb89c1151e12cf3fa833da7361d1c32c4ca9aec6bb878180ff", 0x8b}, {&(0x7f0000000180)="98a9e429cdb4c1f0444951a6464dd3ac57bd39e13511a6776202d7337526a3b50d102b7e4964db5c1129e1fa897b7cbd7059efad1415d3b94ec95c91c9b98ada63", 0x41}, {&(0x7f0000000200)="4b4de920d728bee5babe19dbdeedf28de87d4fa0ea6ce2afa518dc7ee7952a9bc7e5c225b9be31945ecf2672d6a3bf659c7faedde6c14f850f5a470f6ed4569ce12bd8dfc5fd2dce8c7094395a528f16f2b5af2b1d91dbab8a45b8653820760f4a7a434f5d92b1f392c3ce533ca1015cb4013add1138ab61cff27d74e566a9b9d6d7c4c431fbe2682b6f2620bc8acd3f821d5a80569d6f0e4eddf110cc4cd478fc5f3d90a4407310e32ad8ae6cdb504d54f50d92c39ab650e682474d9e69194ff4c8045f97c359d99ada9951412e21a1fa745d1f65474a5efdc24d89cf68f51ccadde56c80f3013a31ea860abd4e3ed653d793df7defd230bffeda23cdf6e7c1d8ef730c97dd5a61b19cdc2e91234639479bd64f9dbd0b36a122837746905533ea9fc584c4c158e360f866d1e31874d82526386e7b7f32f392c990f5f0ae1e7a6a26ddf429047b5bf54063d4e4415039861711a9cb98113f225706d1a305ed30433490f0fdb6919788e880e4e4466e39a7c604d311e428198d9c07e6ecff66fa92080d829e8fc64ca4cca634e00ff19f25ba1d1a6c930bf96ee66fde8b1744a0abb3ce0ff6c95f947540c9fcb2e0a9bed2c06a37c42575191bed25af1e74dbaf5dabd47aeda1d68b6fb895b6f9ff3eeaa64cd7ed97007cf2296da9d17845a94bba6c859a892ca83fc0734d98fce82ce26221b2ddd9879318e5e85581c749f17e1a4f6154f49b01a16f6731b4972fc8aaed259821d25364dce1b1481dc63b076f06fc5cc693e70eb27deff530ce03ca3769fc463ce6c7998b59869b1bdff443f2228a029480a4602c7c0d454e664a9ecc8e7ff99743f2610c24afcb3d381a629b876f37e9d1897dcbfd3b32e5bf9593d5ad93d47b5ce06537b06467677a0ee2361e6aebbe92427987e9b40edd8aac65027a40e6f344ed15d6a7ebdb140836abd3cafd99e31899619769031fc9311b2d36555bdeeca1d274eada2da5021c28f0f4391610c8ca761908dde94061501fd08fb19788e5b29903a67ded2c7b1da2b815c26a1109e87968a7624f8d665c45852c6915ecdc38f83af61db2841ae4d16128419fb1571e4c987743bd96c15c1897467327e125efaaece823b7b5d01eb07fbd73f18430e52c2cfeb77a02894ce7dc01e4631cc20ede450c74ca78c598c42095144e69c72fe801ca75df90596a1dca97cab569808352d5202b563113454d0b77bc028c91749e5412a801dd5d617e53a9365dbed5a6ddc01fee81b3797614c97e757317983db4c3c52f16364a80eee7075c57d8663ec4350c507aa9fe8ca827cf2857340ff8bf480b170bc0bf56586f31ebdca7647b29d884ee6fd5c2cf1e4c716be64bdca23369fdd25a1289488b6198ba3ee921acf28fa7a4e5cf2d60b7196298be1a267579e6a77223220c8a0f41decfe0857d9cf372d78dd12d197da0e531df3725e3a5988db037e7ae36fb8e8f33e9acd7767d9466b364686cb53537c7f4f147a1cfc6c6365ca0b96daecf5d9b250a4bde1b30611f556b604c7acff632976d6afea5eeb61e0680c26375aec5a782b6c62c424fc300e7b3cb6058a25c9be4e72c0a5d1c85f445885c0ac8430df7f89c55245fe4d87a35c3f11fa49868ee5aa5932452bcb58f3e0ee3b1827d404b337abbaffe60d63f1c4cca32153ec4e009915feb580b9ff1b21995c80f482b75b64f22ee780259cb6dbbe248f8dab8f4f7a123c579eef9f5d6c02155945863f4fa043f61a8bd076a1a6239c28c982ac18002a6fc7b642679795bb2c35adac6b994a37fb25f148a4f8e924d382b4335e30cdc69c39d17fe8bdbdaad9b5f34abd73b8cbe24c7b5198267dddce9cb5eeb83c849f974a1ec969c449da5c9bdd406c7798c7a2d5368c96cb34acd348b5188725d8f1b54c795990981a4f9c7a8c054229bad5a46369e29ac3bb804dc48460feee822681d4b8fe73a43a54a8cbd7139a30e0bc951fa08086d17fc3d2d2978c2cb6aea2185098c11d631b0c67a6b8b756ad2bdc155323002c2040987a949469dd66081e383dfe661a1b5fcdd249d33095cabbffadf6faae0bf1c084ba80d5d54a231b9dcb36216566b746e9840aa762e622b545ff96c57ae18e357739acba822e1696d1bd89e5d80cd99309884437a80321ed7db0d3a409932c9f305b14f020296e2ebd88eaa1f5c956699530d8f83b366cee884ce3fc6ef827a4baf706a7d811c4222d89bc6fa1f1655c2f0663156c0833d06331a21947c3d40296dd32a74ee696037a7a0a2cc4e71ded76cd9be9a9367423e1499f0bb07709652d2124449a68502d3d33debcf2cd9e422673ad7d6d643d795fade9be0f59b9fab12ffc2f4392e9456ac9818c03e640ed16aecfd8613e7d6b6c93db66bab664292fc404a61be0cd83cbc6744e94e0842c66cfc570eed208d26ae25d2a2e64955815c36c6facfee43d7ca58fbf49e2547791314eb1b544c3f86dd3b983b908c2f658e3cd813658807bf79b2b521e7ed27c608f5170cf4565b251c1a38759d9d1a6463aec3075b89c37dc33318d9324c4c5fbb15fa7a77b8e505d9509104ebca5049e24be74778aa07f2adfebd39bbc6429ca043c9cd727b2182838158ce6539788f847cff5c184186e403af7e470df598f3ecc7aef02e820ddfea07b52d1cdc042b10971df37e9f43ab01b2b0ee46e34a44ed3147f020e112c1f79af2045193b7c00b3399c35a9f8dd0099bca317c39384574cfd4c9bcb2bb0e840001e12cf2aedb05f53d85f87177f20a90d250752c0b3b59a5009e8459ba3282f2066d9589c147a3b44367fcd643f544f9b4badc2aee9f0d19a7009ddef90c29c4610462b62185a63c8cade6bf36600ce7c8a911c23cf6e0f9c84d7d3746c915ace2b7e3ebf6ae70513cb5e354d73fa8fb009a165399f88900e1cc630749be5c32def8994e549707c9724e1da971c2b93c66e8705f38e9898cc215a9a4fe67eb1a556c519e1db6366cececaedbe83d5a22dfd89bff691113c8f77f8f361861f13eef187ad7e99da43bc9b086106ee56e942611c3837557389f1bd05a4c87c87a4179a071c12ffab558afc80d6304ea5cbe95111ba655a7273d8a5a4698a6c0eb2a30476ebd62a5189f44c3321cea63af27cd4f530bca1bb5c490d1ec3aaf8b8bfa4bdac00b7fdd4e9eeea624862d8d6f6ec132467aab29827b8b1aaad36b3dd4dfd9aa557cd5019fd00ee12f3134a6a54185a06970888b71a3c3a095bd75ff9ec3537310545439362b5b865a55740231599531c026b262abc86029d6707b86647a9ee7e46bd4f62e4ffab0baa6df131758277d1ee1c768abf3e4c69a5c2f4ffe5177f774a0c5c726629f279eb1637819a03b3c59796525ab4e79e1420a00055793977c76b664cdbfd7cf530953b4dc9509182164c736a5b29eb641686c164835ff9911db13cd58a320e6937a623e35c6377a3566b45dcf3e7e2621432ee5886cb48cfa4a9435da24269aa29bcd7ca96f69723d3c07b14f6dc78f72463ffbd46a6454e92c5736dab2d2b70e7030e6b13e3be992be0b506c0f958e0f8836472528617213c5fd3ab75c1c3ee5b938a474d99f1156e38ec14ad07499ca93ea40b9a7a623b292184b8d81af29bc120caf80907013c89f1b90aedf37c9dfe01487f7f537c62bbb826d5617ef2f5c001966c08019347a11d30be210d650988eb4b308d8795c89343f666ea538a1cb86d1bd3b36c6fb89b9b196a6c0eeaf1d5fe47b7824fc581f284f28d677e8045c351a49a801582daecf10aeedcda1a3335a5212100f7402b170b95f3e6e25ecd3eada2ecf859ce7097114fd57e46536903879ca294f1ba4ccd4836a943c2a6ad5fd2c6c3faa4b8d28f9b4a549a31ba629d9b42e6de85f82ed1526a5558b36771583b42569699176176ca2ae6f79cea3125bf8f861f2b7dc5b54ed0505c5be5d9b728c21a4e4bd738eba1ba561f4e676857d60f88f9f09e67f144634dae91537cce77d4df0e074f576bd5d330051118015f7c1983a7bdc4bd3d41ef9de4ccedeee660ea2f765b7690da566acefd1a209da306b573a9f5ac48af7e7d4aab21eb77fc9c35b58495d19c6fabccbd81168d93688fcd15bff8a390bde0eebccd11c750a72d3e6acd2b92e1946dab1d39ed712daccb0a0ae239f3f121aa407dc3dc8525eda3966296936f1209238220a3152ec87301a292c20fc935ca937db24b9848dd4419cf2e4ca8b58fd4539a916e2b50baddffd32c3d342c703df5d816520726eaf7c8d90c4770081e7b44bcb58f44178df8199fc5b6902a2512b39fa519060621d749a2dbf996dec4210b1bd4384ebe0a0ca57148d5871b7bd22eff6c9888e891252f90968f912472387c596a1a178887e0ce351b854345d22cdf337e6d20920f146de73d676656e09de248b0873dbdd6624ae33ca58d8ca2f0bdf1e090b0f88c312d4e030d9b0b1a718b831a51f4ce94b6a0a7c02fe6d0facde454a4d873b25eb42377c62cc1252d9276ebdca039bfc551efacbdbe498e5e99cb330c8c3ce3412f4327020c8571a51e5258617b38d60e0138d413ea2c6c02660f9a6c843d31d7258ed5660f21c864d0d3fdd9c1269a1ecb9bd1416e023ab804c6e1020ffe61141c729a6341b00f197148d4a4f07c4a6c8028e9e9f3879b1f1a11389397de01563bab06881f7510b14662990deb7c6f09a973ec47cdb3d39c0c67b45f96eefc0ddcd3697bfd8e599b171c83999e42eb862c78167f1c87b005c492d1b21d8188e0b33324dbb49ca4ccac47c63b0b4761c7be93f3f658d53c0c2f6e32a51c7d07750f346521887cb66844bb04112f0829406230b64803ac030c5ee4c921bba5619d0c8b7fa5c76f4e4cc0911469c5e08511cadda72f73e17e527f8204c0998e1896263c1f130924da68a4f48a3026bcca8647e4c6d107b8ce21138b9d039356b0c2aa46fe68b9cbc8cbbe22cd1b8311d09a66f2a4955ea2c28655cf80cafb9877313c09f69e7d00e3df15bfd42aef711c1ddf268d7c9d45b120b3c1b6a87175923800268b807d62a99442ac31ebb8b6967457de4dd897e8badb44b424d4a63449b32368a228e07333a7ffa6f9228ae799ca0dbfffa6a02a0e9780ef32e590c53de35f05845def24963b5a714850f6350f810a52f8db6bdec1c7803becef3111693901516fed9d37995d074b327ae3ca77141a808d3aa893f8989744179caa17995e7002d745d9381e3b88b85ee349442d526b41a704f91d416b1c040f719a57ffa97fa20b1e95dad20c44c8328bfe57648ae11978b4a095d7db16a6e51af11f490bb395f7c47c12c34faca6a5eef861fb676352071e5f9ab686a002d7959f356084cdeec8c15673d054fd319c30f4ab5dd920e8c7b4d80b5f7d9a58cc6057c2b23b6106389a021efacf831c2321d15783a360e44a65bce9750fa3ed08b628ea9dcc033d344d0a605d9bbf428df60b3043154ef4ba003b2b2b487ee0a8f910fbfbb63c98133166bf337fd065942351db21ce0c48ef87e57a43b04c9314e03f079b3b3c10eb18508c80083a1949d85ba01b02bcfd993da160d3a5c4cb9ad959efd853e783fc8ac9022f1fb52addb5ef85adc5c68671f3cd894dd2ce5a7a6c64d234e085801d6b91ade9edb2e24f1ac8fc1fae3d739863e3c1d7017a877d4f0905cc73cf463af131670e1c862ac804132a6fab3c79de0b707f2f223475d861946a0f07f2e2f7de8d9dd78727c46c9d8624472b52750e4ca2c4d65fe6f20235cf1d417405300bd0e9b26404722488e32d22590a2027d73042c0301e5b101fc688921a3dea6f4cf", 0x1000}, {&(0x7f0000000040)="5a5233260f89bd7f974f4ceb7c292ffcce6b35b400d798", 0x17}, {&(0x7f0000001200)="18f2f459327112efa40f8530b987a2d09dadcca14b08717efe741970e15a8e41331e487c96cea8", 0x27}, {&(0x7f0000001240)="65c8e8ecd96c58bf31979e983010b57d4bc5eede00c95534e7b5f2689a0e518d34cbdee15b0f3a9d613e72aaca4c799bffee8006e8b2d68fccb4ae4611853c4985416ab70a164533f438e5b893a53656a299fc1702c2235210f9d61359b8d2eee4cbcf261197019e6f45c80e38539ffa550adc7622bbc78dfae03bfa7338eaab7ea835911a5c1bc6a49a9e7e0fbdf08f38b3745f6f575cdc6cd5d83a41774d11b18298df08d23a8229d7df4ac66b18d8aab673f8a02662e1c9017fc5353060fecb5010f082873f98d8ff17d9c9ee80c553609f697d1387e42d387792916d021d3e4f770f224dc4b9", 0xe8}], 0x7, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001500)='/dev/sg#\x00', 0x100, 0x2000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000001400)={0x4, 0xffffffffffffffff}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000013c0)=r1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000014c0)=0xfff, &(0x7f0000001540)=0x2) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x6) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001480)={&(0x7f0000001440)='./file0\x00', 0x0, 0x18}, 0x10) [ 102.370681] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/08 21:53:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(blowfish)\x00'}, 0xd9) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r3 = creat(&(0x7f0000000240)='./file0\x00', 0xc) gettid() geteuid() getgid() r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000000a00)={&(0x7f00000003c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="e532d344568e26606817286c33dc5776070e1e2ad03c95cb1280c1527cbb3321462cc80b5b6d86d6a86e3bcc01aae12ece6457b903744248d256c14910f2551314b59ad9aa54a40c3a8f4f60b8ffc07d175110f79111291e2f1337a3", 0x5c}], 0x1, &(0x7f00000008c0)=[@rights={0x20, 0x1, 0x1, [r0, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r7}], 0x40, 0x20008040}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000940)=0x40001) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) chdir(&(0x7f00000001c0)='./file0\x00') r8 = accept4(r0, 0x0, &(0x7f0000000200), 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x8}, {0xf}, {0xe}, {0x2, 0x4}, {0x3, 0x400000000000}], 0x5) write$rdma_cm(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="00000000180000fa0400000000000000", @ANYPTR64=&(0x7f0000000a80)=ANY=[@ANYRES32=r2, @ANYBLOB="fc6ec76e95e7b0fe37f768a83cc0b7e4359c7f41802a69fe2fb06d0df4e2acbc8d947b5868e3431a899d0b5ab770505a14d1718b5aba2aef2d323f795595a943fb0d39ae6e15cffaacad1272ad5a25d1666784d2f3fced046d350663885718b64d7f970567d2b44419b771441f2870edee260f03916b0931ff0f5e4ec1f1a41e207b66c693eb54862cffe124f87cfdacd2d77510770633fa564e0702914cc0c5823ce095ccacf5b47fb5e216a9f4b7a7b3a30fac88a56327d8668c7c54dafb95a70af5", @ANYRES64=r6, @ANYRES32=r1, @ANYRES32=r7], @ANYBLOB="07090d007c5f7ff6"], 0x20) write$rdma_cm(r3, &(0x7f0000000e40)=ANY=[@ANYBLOB="09000000080100fadb6102c6b8823e8bab5c7959545a473bc4392afb9c83c954d9f2f420e3bea24d36a4f48a351c567b1ea69dcb5367e61040648d0bb4dc7e44408b33631dc805619e20f07266f54b8c2dc4da843b2f7067445ea76e132f6b6ce15125cb5139315a2f43cc189b65443cc02476d02947df475bc019b5f7dcbf336633b2cc606c0893eb58b0f0eadeefa08b2d3e556060ee5565bf8ea8660be7fb87e179ac9922f18af1fef0d5adf8a35ae984a873f5e6a576a7727483c75cd2983f1f0c142041ada943fa78805f1d682bba5539f36a608b7c4875e17334b6612feaac657bfcda0fb744edec2a3620a152230d536b25970e", @ANYRES32, @ANYBLOB="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"], 0x110) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r10 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r10, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$KVM_GET_MP_STATE(r9, 0x8004ae98, &(0x7f0000000340)) chroot(&(0x7f0000000380)='./file0/file0\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r10, &(0x7f0000000180)="15", 0x1) 2018/04/08 21:53:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)=0x2) 2018/04/08 21:53:06 executing program 2: setsockopt(0xffffffffffffffff, 0x107, 0x100, &(0x7f0000000240)="e78dced6550bee4484d663101e8ed3aed213ea4fbda252c7996d8062629735cf2a781aba067652725fbbc7c32964242572e674e51cc0f2f6926fdc31d2b785411e3358b661b9", 0x46) prctl$getname(0x10, &(0x7f0000000080)=""/227) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000180)={@broadcast, @empty, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'erspan0\x00', r1}) r2 = dup(r0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/08 21:53:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) write$binfmt_misc(r1, &(0x7f00000006c0)={'syz0', "ab97654689dce568524e958f22d8a34e2ab7b2275990c1570501da799113baa690c4f632ddd49f61880cd2b5e9e665f6252478bae697a29d47ccf3eb0dcac8d01f7249cd68e6fe94e6d5a7e602ea785d3d9174b94c3c2f1eb103ebfa27ffed95c4b02082cfdd7a"}, 0x6b) gettid() r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 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, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000600)={&(0x7f00000002c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/253, 0xfd}], 0x1, 0x0, 0x0, 0xfffffffffffff001}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) r5 = getpid() getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x0, 0x9, 0x0, 0x0, 0x80, 0x200, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r5, 0x4, r2, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000640)={{0x0, 0x2710}}, 0x100) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000680)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='\x00') r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/04/08 21:53:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000140)={0x8, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x88) sendmsg$alg(r3, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000100)="d65647eccaf29c035a4d72fef8b2f756", 0x10}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/08 21:53:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000040)=r0) poll(&(0x7f0000001080), 0x0, 0xffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) sendmsg$can_raw(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xfffffff0}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x48, &(0x7f0000000100), 0x0, &(0x7f0000000540)=""/94, 0x5e}}, {{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/08 21:53:06 executing program 3: set_robust_list(&(0x7f0000fe9000)={&(0x7f0000000000), 0x0, &(0x7f0000c4c000)}, 0x18) 2018/04/08 21:53:06 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 21:53:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x10000) write(r0, &(0x7f00000002c0)="4fa0e074e92e39e9516eff949754aa5fe845796d4f87fd58f62b97d9661b464a48d31ee6dbbd3c01013ddc94f8ffffffffffffffdae55b034728a8683681566dc6c76a8a1a58379a1a", 0x47) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@srh={0xaf, 0x2, 0x4, 0x1, 0xf3c, 0x2, 0x2, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) write$vnet(r0, &(0x7f0000000140)={0x1, {&(0x7f0000001c80)=""/4096, 0x1000, &(0x7f00000001c0)=""/248}}, 0xfc72) ftruncate(r0, 0xb691) 2018/04/08 21:53:06 executing program 2: futex(&(0x7f000000bffc), 0x0, 0x0, &(0x7f000000b000)={0x13000000000}, &(0x7f0000004ffc), 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/104, &(0x7f00000001c0)=0x68) futex(&(0x7f000000bffc), 0x4, 0x3ff, &(0x7f000031bff0)={0x0, 0x989680}, &(0x7f0000000000), 0x0) 2018/04/08 21:53:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/08 21:53:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000080)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7dc7, @empty, 0x2eda626c}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x3}, 0x90) 2018/04/08 21:53:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x3, 0x0, 0x3, 0x9}, 0x1, 0x6, 'id0\x00', 'timer1\x00', 0x0, 0x3ff, 0x4, 0x1ff, 0x7}) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) 2018/04/08 21:53:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x7}, 0x8) 2018/04/08 21:53:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x880000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000002040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0), &(0x7f0000000180)=0x8) 2018/04/08 21:53:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x20000001) r3 = dup2(r2, r0) r4 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$KIOCSOUND(r2, 0x4b2f, 0x80) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x0, 0x7f}) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)="f8397b331471a579f9a07fbbf9166ef9d2612d5e183e8a3bfabfb64872cfdff8ca36f958a2c051cfd9174c5ad1473f36fdb2916524c59f544031803c0a0d", 0x3e}], 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ftruncate(r3, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) 2018/04/08 21:53:07 executing program 6: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x1) lseek(r0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) lseek(r0, 0x0, 0x0) pread64(r0, &(0x7f0000ad8f46)=""/186, 0xba, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/04/08 21:53:07 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x92200) read$eventfd(r0, &(0x7f0000000140), 0x8) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000240)={0x12, 0xb0, &(0x7f0000000480)="6cd6876d71f5433dbb37a139fc72046abaa95451c5d7c79742da655266af5f56e6f23465507464ad122f738055d3e1433479e0361741e3d325d9544fa0bc50c85b6048f8b0288147d4670ad6c49d544ea7a3cf577b9866275a1936c20108488ce67ed654cb8e19f189b42c0ebf160387226f4ff4b6db9b7b9c5e34315ed2dad9b929062ff700bc348493f53ef55e4dd136066980b4dae2b883e558ca19df70dcf38cce2c04680b6d217f96f26e4ba6e0"}) move_pages(r2, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x0) rmdir(&(0x7f0000000440)='./file0/file0\x00') ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000002c0)={0x7, 0x7, 0x3}) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) 2018/04/08 21:53:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=[0x0]}}}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/08 21:53:07 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000176ff5)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 21:53:07 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bind(r0, &(0x7f00000003c0)=@in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="54000100454001818000000002c00009000a103f003f5f00691848"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/08 21:53:07 executing program 3: r0 = eventfd2(0xfffffffffffffffc, 0x80000) read$eventfd(r0, &(0x7f0000354000), 0x8) read$eventfd(r0, &(0x7f0000000100), 0xfffffffffffffcf4) write$eventfd(r0, &(0x7f0000951ff8)=0x3ff, 0x8) 2018/04/08 21:53:07 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa829393e5c9f801f9db006d8215f54f96ca6500ff00b5d118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x40) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000480)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/04/08 21:53:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x11) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{}, {}, {}, {0x3, 0x80000001}, {}], 0x33) 2018/04/08 21:53:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) close(r0) 2018/04/08 21:53:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x3fffa, 0x0) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000040)) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x10001, 0x8, 0x5, 0x81, 0x80000001}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0xffffffff}, &(0x7f0000000180)=0x8) close(r0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x400000000000001, '\v'}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[], &(0x7f00000000c0)) fsync(r0) 2018/04/08 21:53:07 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) accept(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) membarrier(0x4a, 0x0) 2018/04/08 21:53:07 executing program 5: syz_emit_ethernet(0x56, &(0x7f0000148bfa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@canfd={0xd, {{0x1, 0x5, 0xffff, 0xff}, 0x19, 0x2, 0x0, 0x0, "b3c09705610b8659df5319f7db6d09cb268c8895fc5273e237ca68da1a5ca1d89849cbddf2d349a8959dc97c0b98c27ad6772b562ac2cbfb4a5dca23343f9483"}}}}, 0x0) 2018/04/08 21:53:07 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x5, 0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0xffffffffffffff77, 0x7, 0xf63}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000380)={r4, 0x6}, &(0x7f00000003c0)=0x8) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) getdents(r5, &(0x7f0000000ea9)=""/407, 0x197) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000000)='bcsf0\x00') mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f0000000240)={0x1, 0x3715bd0d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 105.037070] binder: 10000:10009 got transaction with invalid offset (0, min 0 max 0) or object. [ 105.046128] binder: 10000:10009 transaction failed 29201/-22, size 0-8 line 3026 [ 105.053764] binder: send failed reply for transaction 16 to 10000:10059 [ 105.061831] binder: 10000:10059 ioctl c0306201 20004000 returned -14 [ 105.070440] binder: BINDER_SET_CONTEXT_MGR already set [ 105.076117] binder: 10000:10009 ioctl 40046207 0 returned -16 [ 105.076562] binder_alloc: 10000: binder_alloc_buf, no vma [ 105.087638] binder: 10000:10063 transaction failed 29189/-3, size 0-0 line 2963 [ 105.115378] binder: undelivered TRANSACTION_ERROR: 29189 [ 105.124778] binder: undelivered TRANSACTION_ERROR: 29190 [ 105.130304] binder: undelivered TRANSACTION_COMPLETE [ 105.135459] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/08 21:53:08 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x5, 0x2) request_key(&(0x7f0000000600)='id_legacy\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='encrypted\x00', 0xfffffffffffffffa) add_key(&(0x7f00000006c0)='.dead\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)="f91084961765eef04ae3b9781251209bd134699faeaf33b9aa157e3ed27dd243943a412c444d16232b8c9fd908b2dc9806ce512fd1f414cfae2b8d7b740ab628434c1b7e197c7e175bb8f2915d1ed42ff1eb8d17b40998b6fe6f633a5fe0173daabf7b298434c5fd7894a46412e29dbe77d86709ad2882", 0x77, 0xfffffffffffffffa) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000400)=0xfffffffffffffffb, 0x2) r4 = request_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='+\x00', r3) r5 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r4) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab60da1240088cff9a340e1", 0xf9, r3) keyctl$get_persistent(0x16, 0xffffffffffffffff, r4) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r5, r6, r7}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r8 = socket(0x1b, 0x80000, 0x3) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() setreuid(r9, r10) msgget(0x3, 0x200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r8, 0x111, 0x2, 0x0, 0x4) 2018/04/08 21:53:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0x2, @empty, 0x84}], 0x4c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="ce94bdb800ff07000035abaf8aa8aeb7f249261a0ec2"], &(0x7f0000000440)=0x1) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000002c0)={0x10002, 0x60000, 0x0, 0x1000, &(0x7f0000feb000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x5, 0x4, 0x0, 0x3498, 0x8, 0x10000, 0x8, 0x80000000}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x3}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000640)={0x0, 0x6d, "2ae06e9c816d8afb73446b0d2418f012d43a6ea9e02f96d7486788bf4a9b71190beb2fdba1305d0cde0f4feea855e1cf7bc55c5c451ded231835016b01d95165e74b642436a83d46d15c8d5b0a6e7581546f67558870ef3e9d1362f0127095448f999db9822e68bbfd5fbf84d1"}, &(0x7f00000006c0)=0x75) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x80}}, 0x80000000, 0x7ff}, &(0x7f00000007c0)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000800)={0x0, 0x68, "52986efa30bda271aaacd9aeafdf41b3f01b64dfd339373beb6a3f14b511c580e6754b3fbde2ac52b4ec2a6259d9b41578572336c3a18663c6a6b7286cffa98f0280eabfc09d4b6db83fe0708364ef00806ba68b66f15864c0cd9827e88bda40d1940c19b80c691e"}, &(0x7f0000000880)=0x70) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000580)={r7, 0xb407, 0xffffffffffff9284, 0x200, 0xfff, 0x98, 0x190, 0x5, {r6, @in={{0x2, 0x4e21, @rand_addr=0x800}}, 0x6, 0x79, 0x0, 0xffffffffffffffe1, 0x3}}, &(0x7f0000000140)=0xb0) sync_file_range(r0, 0xab2, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000180)={r8, 0x80000000, 0x8, 0xfffffffffffff135, 0x2, 0x8}, &(0x7f00000001c0)=0x14) ioctl$KDDISABIO(r5, 0x4b37) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/08 21:53:08 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000003ff8)) 2018/04/08 21:53:08 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x5, 0x8000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x5, r1, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x101, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:53:08 executing program 1: futex(&(0x7f0000000140)=0x4, 0x0, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00008dd000)=0x2, 0x1) sysfs$1(0x1, &(0x7f0000000080)='\\\x00') r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xde}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) mq_timedreceive(r1, &(0x7f0000001040)=""/4096, 0x1000, 0xa25f, &(0x7f0000000100)={0x0, 0x989680}) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00000001c0), &(0x7f0000000040), 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000200)={0x6, 0x1, 0x1, 'queue0\x00', 0x100}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) 2018/04/08 21:53:08 executing program 5: shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffa000/0x4000)=nil) r0 = getpgrp(0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/08 21:53:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00002100000015192eb80d10c560b6292211e287d07bbe6dd0089f0a73dfb8331615422838198e28d59c687f383448cf85493627235dfef803172083"]) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x408000) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000000c0)={0x1d000, 0xd000, 0x7, 0x1}) ioctl$KDADDIO(r0, 0x4b34, 0x240) 2018/04/08 21:53:08 executing program 0: prctl$intptr(0x1c, 0x7) r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x2, 0x80300) connect$pppoe(r0, &(0x7f0000000280)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}, 0x1e) setuid(0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4763, 0x9, [0xa3, 0x8, 0x7, 0x6, 0x3, 0x8, 0x10001, 0x10001, 0x9]}, &(0x7f0000000100)=0x1a) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x7fffffff, 0xe4, "23984bd980fbdeef15006069512adcfa12c6ee840174190fa0dd534e0504a119609adbb486ba0768cddcec2f3e7057d5ddcb4da96e554c9e71d2832588e58dd16e2b91c55e978c8c5af7aea1c87f402f532dcd980134e645722b3eb2222086683f84803b89c2e6dfcedaeaacd0f5e8fd84ea07c0ce9021d49f28b28098ad5ac88d3507a568beff6613858ce4c4bbd3c9244a5a66045072f26d3581af99d956224197c9cd3704183bf6b46f7b64bcf2493c952909591be26998b53f6daf8dbdfa71410efa69200f2b4a57d56c768cb2f4a8e7028b585f384cb1e32c5627fb4ed367a98ebf"}, 0xec) socket$nl_generic(0x10, 0x3, 0x10) [ 105.367163] ntfs: (device loop3): ntfs_fill_super(): Unable to determine device size. [ 105.433891] ntfs: (device loop3): ntfs_fill_super(): Unable to determine device size. 2018/04/08 21:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000440)='./file0/file0\x00', 0x3fffa, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0xfff, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) fstatfs(r0, &(0x7f00000001c0)=""/216) 2018/04/08 21:53:09 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r1) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x1, 0x10001, 0x1, 0x2, 0x9}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) 2018/04/08 21:53:09 executing program 1: clone(0x400201043f9, &(0x7f0000000240)="e3c87c857bbdf4ee211184760ee9715bcac51e78511d38767a049377640da1d65fbe3d8f7e2b6ff38922f232bff625b7ce9052208a215565fadd7ad22757e23e9e5c6d39129091d22ee4b28363e4a2b812325eadf336804e71330ff5f8e0a1cf1c433db5b054acc05a8f958c25bd114130c258d4acfbcbba219b21cfad23a0c41af27e1a8804da8c0422a5f66fa6101c94d50d14b7b68e33db6abeabaa1034319a1571ce376501be76a8be140d0b078dbacde1", &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000100)="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") 2018/04/08 21:53:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xff, 0x400800) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) statx(r1, &(0x7f0000000100)='./file0/file0\x00', 0x4000, 0x200, &(0x7f0000000140)) 2018/04/08 21:53:09 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x800000000000852b, 0xffff}, 0x14) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000040)=""/33) writev(r0, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) 2018/04/08 21:53:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="59b87226aa95bffefedb697fe8c9ed34", 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x6, 0xfffffffffffffffc, 0x8001, 0x0, 0x21}, 0x98) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) listen$netrom(r1, 0x6a) r3 = accept4$alg(r0, 0x0, 0x0, 0x4) sendfile(r3, r1, &(0x7f0000000000), 0x800) 2018/04/08 21:53:09 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000003ff8)) 2018/04/08 21:53:09 executing program 6: r0 = getpgid(0x0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000000)) r1 = semget$private(0x0, 0x0, 0x100) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000040)=""/35) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x40000, 0x0) ptrace$getsig(0x4202, r0, 0x6fe, &(0x7f00000000c0)) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xffff, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x5, 0x202, 0x6, 0x9, 0x2, 0x10000, 0xfffffffffffffffb, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x8, 0x40, 0x101, r3}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0x20}, &(0x7f0000000240)=0x8) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000280)=""/126, &(0x7f0000000300)=0x7e) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000340)={0x1, 0x2, 0x3, 0x4, 0xffffffff}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000380)="0999a7893f9c58916126c18599a6efefd910d3f3a93f1deb68d59f9e7dff0a14264da2c25bfc90cf717a103ec8662cdc27103c6cfa4c09a1d27246f8ead805", 0x3f) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0xd0200, 0x0) mq_getsetattr(r2, &(0x7f0000000400)={0x4, 0x4da36713, 0x5, 0x100000001, 0xfffffffffffffffe, 0x446cb736, 0x8, 0x748}, &(0x7f0000000440)) sendmsg$inet_sctp(r2, &(0x7f00000036c0)={&(0x7f0000000480)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f00000035c0)=[{&(0x7f00000004c0)="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0x1000}, 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{&(0x7f00000024c0)="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0x1000}, {&(0x7f00000034c0)="cae60f166dcacca14179e16e8d3dd8c71a96827727870e7b882739954f80b5530ab479b28ec67c0dda90592d88d9dde80f0dcefbe40d2ad6a1b3e94d3bb4da7e68909cadda717daa4dae5802bf149623a887c54944a9797e74a3107c2d658c03c7cd4c5862d5e58601de7e4bad16904a60f36f7ba5c42e5871f0723b37426de47ca6026bb9ba47995bb0ea073aa04c3b07285f35b0cb80d7b396051b47712c209e2de7dac67adb80b390bcdf15f98508cae794a45e387463cc5a49c9421ac93a30f8aa7e51106a2cabc7045caebc4c38afe2cd06238faf7c8db816d7f422a355", 0xe0}], 0x4, &(0x7f0000003600)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x311, 0x8200, 0x5, 0x4, 0x20, 0x8, 0xfff, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x2, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x9, 0x81, 0x3, 0x477, 0x81, 0x82, r3}}], 0x90, 0x4010}, 0x4000005) epoll_wait(r5, &(0x7f0000003700)=[{}, {}], 0x2, 0x6) setsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f0000003740)="355b7adae3ce9907606aebcb66d2c0f4c2f923bc96e7ceb283f84f87ba1285f6b9347c7a368f2736b12e3c188b0a861fb493ac155f9ade1f27079ae0cfa6dfc2d04acd16dd077cfbfe08e2420b", 0x4d) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000037c0)={'NETMAP\x00'}, &(0x7f0000003800)=0x1e) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000003840)) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000003a00)={0x2, 0x1f, 0x5}) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000003a40)=@req3={0x2, 0x3, 0x800, 0x2, 0x3, 0x5, 0x1}, 0x1c) sched_rr_get_interval(r0, &(0x7f0000003a80)) semget$private(0x0, 0x5, 0x21a) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000003ac0)) ioctl$KDDELIO(r5, 0x4b35, 0x0) poll(&(0x7f0000003b40)=[{r2, 0x8000}, {r2, 0x4001}, {r2, 0x4000}], 0x3, 0x384) tkill(r0, 0x8) 2018/04/08 21:53:09 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x40, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x4}, 0x8) getsockopt$inet_int(r0, 0x10d, 0x1f, &(0x7f0000000000), &(0x7f00000000c0)) [ 106.307648] FAT-fs (loop5): Directory bread(block 2) failed [ 106.320484] QAT: Invalid ioctl 2018/04/08 21:53:09 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8001, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x10001, 0x10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x843, 0x9}, &(0x7f00000002c0)=0x8) tee(r0, r3, 0x7ab9, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r5, 0x2}, 0x8) tee(r2, r1, 0xffffffffffffff7f, 0x0) pipe(&(0x7f0000000400)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f0000000300)="03fd44de0815b4a91c469ab67e13dede0eb76c727367691853b87fc414f3845eb725e542ddb9a1dbd8ab4cfe98d5d91981e24f130a25f019b37a231ccf5500e22c99deda7283777940628204e432", &(0x7f0000000040)="9c3b096a9c", 0x1}, 0x20) write(r1, &(0x7f00000000c0), 0xffdd) ioctl$KVM_NMI(r0, 0xae9a) [ 106.353559] FAT-fs (loop5): Directory bread(block 3) failed [ 106.370190] QAT: Invalid ioctl [ 106.375291] FAT-fs (loop5): Directory bread(block 4) failed [ 106.388110] FAT-fs (loop5): Directory bread(block 5) failed [ 106.394935] FAT-fs (loop5): Directory bread(block 6) failed 2018/04/08 21:53:09 executing program 0: mlockall(0x2) r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x4d) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x2, 0x80000000}, {0x10001, 0x2c2}, 0xfff, 0x5, 0x5ff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r2, r1, 0xff2}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r0, 0x0) io_setup(0x8, &(0x7f0000002000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/08 21:53:09 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c0000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x208100, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) fcntl$lock(r0, 0x6, &(0x7f00000004c0)={0x1, 0x0, 0x6, 0x7, r3}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x3d, "bdc7032b549eeb5c9f141d6e7cb10e2556d7d0ee369004893febd867f646232cdc632d47f1ad7aa73fe9e7f7ed153c31b6239c04dcc129318625ba5dc8"}, &(0x7f0000000180)=0x45) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r5, 0xf4d5}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000380)={r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x15, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xb4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x28}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, @generic={0x7, 0x18ff, 0x0, 0x73fee193}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0x9, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xa, 0x9, 0x5, 0x40, 0xfffffffffffffffc}, @ldst={0x1, 0x1, 0x3, 0x7, 0xa, 0xfffffffe, 0x1}, @exit={0x95}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0xff, 0x0, &(0x7f0000000180), 0x41000, 0x1, [], r4}, 0x48) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000003c0)={0x5, 0x8}) r8 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={r6, r7}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000500)=0x2, 0x4) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000440)=0x4) setsockopt$ax25_int(r6, 0x101, 0x2, &(0x7f0000000040)=0xb77, 0x4) [ 106.401249] syz-executor2 (10126) used greatest stack depth: 15272 bytes left [ 106.411238] FAT-fs (loop5): Directory bread(block 7) failed 2018/04/08 21:53:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/08 21:53:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="ff2ba3e116bb8078c5b14cf8c9f13ae56443d74464a3a525a7258513016c8920184836e3bbcd12590c8740d457e36e9a6f9ba5b6359b6e3c1d53a6f1c86cddd0fb11f25aa5ead677c406d10e3943eb53c56f1a9ca3e41276a25384d2e095b4e0069a41c913939eeb3ef5b51cf7c448ecbda17837a9b9529619071d7f2e391e43e88a91e10dc11eb7e4f740e4614adfadb37002cf0f8990cf6ad7a6fba5ef9e018bbaa9db79b03699115c08d922170451a8"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xc72, 0x400000) getpgid(0xffffffffffffffff) getuid() getgroups(0x8, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getpid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @local}, @in6}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000840)=0xe8) getgroups(0x6, &(0x7f0000000880)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000008c0)) getresuid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)) getresgid(&(0x7f0000000d40), &(0x7f0000000d00), &(0x7f0000000c40)) 2018/04/08 21:53:09 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) [ 106.464005] FAT-fs (loop5): Directory bread(block 8) failed [ 106.490196] FAT-fs (loop5): Directory bread(block 9) failed [ 106.513589] FAT-fs (loop5): Directory bread(block 10) failed [ 106.520201] FAT-fs (loop5): Directory bread(block 11) failed 2018/04/08 21:53:09 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffd5c, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000000c000000200002200053aeda72971f599e073716d9fd320516c3d0d85d768051534e9e7795703a9d68735da227ef8dcef920503fa7c14552e7daa333f8188da2430c8af1c8644acb6f5520aed9e8c663d58303704034d68c6d05ca4bac538425d7e5ed73e6d62d170a65e6e04a2ccbec944de091f6629dc7aca3a4aab683cdf3c28155d0515ff56eab9c466811dda2b00245eb661a12bf4cf6fcbe2478657db936e1"], 0x0) [ 106.619663] FAT-fs (loop5): FAT read failed (blocknr 2) [ 106.656888] FAT-fs (loop5): FAT read failed (blocknr 2) 2018/04/08 21:53:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x1) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000080)={[], 0x3, 0x8, 0x10000, 0x0, 0x0, 0xf000, 0x2, [], 0xfffffffffffffffa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x1) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 21:53:10 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000beffc)) 2018/04/08 21:53:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x28080, 0x8) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000240)=0x5) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0xb75, 0x6, 0x6, 0xfffffffffffffffe, "1d8ee209180b5f998c57039471dc717dc5342a7114720151a9b9a5cf9e8e59e72e4650d0d8d00cc4b1323891", 0x3}, 0x0, 0x0, 0x80, r1, 0x81, 0x9, "76f4a1ddfccf6bdb9f7b010e6e1be00b011f74dad14983ea6a129f3a4dc643340be16a212a1f392e4a4b087a24eb5db42a90190cf6b8baa12690048f91a1b1fb", &(0x7f0000000080)='/dev/sequencer2\x00', 0x10, [], [0x8000, 0x20, 0x7513, 0x1]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000200)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x80045105, &(0x7f0000000000)) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000240)) 2018/04/08 21:53:10 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffd) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) fcntl$dupfd(r2, 0x406, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r0, &(0x7f00000000c0)=""/126, 0x13) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/08 21:53:10 executing program 0: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x61}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x4000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x2000007) dup2(r0, r2) 2018/04/08 21:53:10 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f0000003ff8)) 2018/04/08 21:53:10 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000152000/0x1000)=nil, 0x1000}, 0x3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) fcntl$setpipe(r0, 0x407, 0x7) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2018/04/08 21:53:10 executing program 7: r0 = socket(0x1e, 0x1000000000001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x8, 0x30}, &(0x7f0000000140)=0xc) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f000016cf61)}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x5, 0x2, 0x80000000, 0x7, "a18d189ef1c6fdd3a8154514b84bba967464bc875e8357d92f10837cf8b3a9e97caa4c3f80aa6e211b2f6925", 0x2}) fcntl$addseals(r0, 0x409, 0x4) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) 2018/04/08 21:53:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b8010000000f01d9660f388197d93100000f013d0f00000019b54b0db5e1b80c0000000f23c80f21f835080040000f23f8b906060000b8145e0000ba000000000f30c74424002ed563c2c744240200000000c7442406000000000f011c24c4e209baf72e0f011b9ad30000005a00", 0x6e}], 0x1, 0x8, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 21:53:10 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/08 21:53:10 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/200, 0xc8, 0x141, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f00007f9000)=[{{&(0x7f000051e000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0xb, &(0x7f0000df9000)=[{&(0x7f0000d3d000)=""/4096, 0x1000}, {&(0x7f00000ec000)=""/217, 0xd9}, {&(0x7f0000da2f57)=""/169, 0xa9}, {&(0x7f00004bbf68)=""/152, 0x98}, {&(0x7f0000d33f22)=""/222, 0x150}], 0x5}}, {{&(0x7f0000a18ffa)=@hci, 0x6, &(0x7f00001cdff9), 0x0, &(0x7f0000259f14)=""/236, 0xec}}], 0x2, 0x0, &(0x7f0000fd0000)={0x77359400}) 2018/04/08 21:53:10 executing program 7: r0 = socket$inet6(0xa, 0xa, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000300)={@dev, 0x0}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', r1}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000003c0)={0x2de, 0x9, 0xbd22, {0x0, 0x989680}, 0x1, 0x8}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e23, 0x2, 0x4e23, 0x3ff, 0xa, 0xa0, 0x80, 0x3e, r2, r3}, {0x9, 0x39, 0xc0000, 0x9, 0xae8, 0x76d4, 0x40, 0xdff}, {0x7f, 0x8, 0x8001, 0xbe90}, 0x8, 0x6e6bb2, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x4, 0x2, 0x8, 0xfff, 0x6, 0x6}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/04/08 21:53:10 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000b1000)) r3 = dup3(r2, r1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000000)={0xf0001, 0x0, [0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0xffffffffffffff00, 0x5]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 2018/04/08 21:53:10 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) fcntl$addseals(r0, 0x409, 0x4) dup2(r0, r0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000340)="1545817a626e3accbb418d46223a57d99908a444c5868a4c", 0x18}], 0x1) 2018/04/08 21:53:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/125) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)) 2018/04/08 21:53:10 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x28, 0x204000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000400)=""/220) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x549c876c7f013029, r0}) 2018/04/08 21:53:11 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x8, 0x2100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x7) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000300)=@dstopts={0x3b, 0x0, [], [@ra={0x5, 0x2, 0x5d19}]}, 0x10) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)={'raw\x00', 0x2, [{}, {}]}, 0x48) sendto$inet(r1, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0xa000, r3, r4, 0x401, 0x8, 0x80) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000340)={@rand_addr, @local}, &(0x7f00000002c0)=0x8) connect(r1, &(0x7f00003cd000)=@ethernet, 0x10) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000240)={0x100000000, 0x10000, 0x1, 0x2, 0x6df6087a}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/08 21:53:11 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/anycast6\x00') connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x8, {0x40, 0x7, 0x2, 0x1, 0x80000000, 0x3f}, 0x4, 0x4}, 0xe) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) 2018/04/08 21:53:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x4100020030}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) write$binfmt_elf64(r0, &(0x7f0000001180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000e80)='k', 0x1}], 0x1) write(r0, &(0x7f0000000340)="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", 0x601) 2018/04/08 21:53:11 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x400002, 0x40) ioctl(r0, 0x29845731, &(0x7f0000000100)) 2018/04/08 21:53:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x22, 0x402, 0x3, 0x1, {0x20000000006}}, 0x14}, 0x1}, 0x800) 2018/04/08 21:53:11 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x0, &(0x7f0000000180), 0xcd}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x263, 0x6, 0x8, 0x7f, 0xffff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r1, 0x5, 0xb1, "1444e963c7979934b698bc4d7d50d665f15318b4bb3eefba943e9ba292827a229d67bcc7cd4267c91d9dc03b8af090fd545f5f0909c72a09037cc6bbaca05f4d0e6e3613b02fab3ab157f7e838b0aa08079f0995c05dfef241dc05c309a3414a70906eb264853ce2b6755598e59d0dfe92096cc705fc3be7f7c3d0f603b784aa21b6afe03b1630d3f2cd2c295a43b5288ba418e43502ebd9735625fee41eca600fed310d8a770caf73ede78323987a99c4"}, 0xb9) recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x7, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/13}, {&(0x7f0000000100)=""/219}, {&(0x7f0000000200)=""/185}, {&(0x7f00000002c0)=""/105}], 0x18c}, 0x0) 2018/04/08 21:53:11 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:11 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x7fff, 0x2, {0xffffffffffffffff, 0x0, 0x4, 0x1, 0x9}}) setsockopt(r1, 0x8, 0x100000001, &(0x7f0000000200)="8eadbb04c4564735887dec59bd34784fb12532d90a43aa1021828ae31e3831b539dccca88fb2e2a4b14454fcf6a3ef60b29af87897357bcf5e582d10169c04c24e95bef1fb94f86cc2f22818ef7ef65fc668e323ef00979c58", 0x59) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x400, 0x3ff, 0x0, 0x4, 0x9a, 0x1, 0x100, 0x0, 0x2, 0x8000, 0xeb}, 0xb) set_thread_area(&(0x7f00000002c0)={0x800, 0x1000, 0xffffffff, 0x2000000000000000, 0x1, 0x4, 0x3fe0, 0x1, 0x6, 0x7f}) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000300)=@nfc, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/205, 0xcd}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/93, 0x5d}], 0x4, &(0x7f0000000680)=""/64, 0x40, 0x37ef}, 0x2000) fgetxattr(r0, &(0x7f0000000700)=@known='com.apple.system.Security\x00', &(0x7f0000000740)=""/189, 0xbd) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000840)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000800), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="a134815a0dd1", @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @multicast2=0xe0000002, 0xa, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000001, 0x13, r0, 0x0) r3 = accept4$inet6(r0, &(0x7f0000000d40)={0x0, 0x0, 0x0, @local}, &(0x7f0000000d80)=0x1c, 0x800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000dc0)=0x0) sched_setscheduler(r4, 0x2, &(0x7f0000000e00)) ioctl$TIOCSCTTY(r0, 0x540e, 0x83) lgetxattr(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)=@random={'user.', 'team0\x00'}, &(0x7f0000000ec0)=""/132, 0x84) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000f80)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000fc0)={0x0, 0x8, 0x1}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001040)={r5, 0x5}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000010c0)=""/170, &(0x7f0000001180)=0xaa) close(r1) r6 = semget(0x1, 0x0, 0x400) semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f00000011c0)=""/60) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001200)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000002b40)=[{{&(0x7f0000001240)=@sco={0x1f, {0x279a, 0xff, 0x401, 0x0, 0x1, 0x31c8}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000012c0)="d7df422d6170a989db771c68b4ddba47734979f9b9b8e529e0519d8bc3c1d0189d364dd5f44879a714dc99020213ad1cace7f1396d185b022e1e5a31d8265bd0a9be6d8ad78b04942c3b8c0918000b4e737e058ffd75cf54138333fb6ae0b2be7816eb28dbdad7ba8ecd399c3c2234d3fc997e164c339f8856156ea9570e13bf2e09776d61477b60451e4a4595cc9dc0d899b4e91592a3cb8c3980d0fc9ba48d501b537a1f729c2f5c3177799fa8bd7535b7d6f8263819dc319eb9040ed8d08780a5caf42d55d2804d0f2be7b96b751335c7c31bf50d2c5f89b6634688d6c032", 0xe0}, {&(0x7f00000013c0)="53bd75b5c38db83415bbd0c87714effdd2022bc03a1e52842fb7ba9ae64aca848e97546144086e5da476aac30f4fad90daa43018955b5e16b356950dff172a11c4c7d012bbb152bc67da44da165b2a335cd569968510ea5f3836875d73b6d9198da990bc0b2bef53c6b94b", 0x6b}, {&(0x7f0000001440)="c2c325faab5a5523d2a0736ddfe0413b2312335af1cc98a33d4ded029fcf8cdaf9ab9c6f3b28eab9388432771f3942311702e670d98053ccc576c5fb6ced383adccef279204d06721f50f622ee172f36ab4b9e646562c5832756c875ec9a8516476b55a0f1cce8080d81f53d63e5c59bcfaeec23608b749b6c69676a9d32ecdb4a3180e45e45df4c702ba43e9c7c8bb84d82415f6191465e59e99df601d37c577ae3f566353a7f7022feb6f7bf9a658500eea5e3716307324411e8ef9aae4fc1df7301fae3314839e3", 0xc9}, {&(0x7f0000001540)="8ae0a3b8bd0954cc2d8a3aa461254fa3353362611315c05446b2092570efdde9937217a52e8372cf7fc5dcff70d8b686cdd11d134e550ff014e11bebd054421300ec05bfdda0a206535b1b03defe49bcdb22bd9b89af6d", 0x57}], 0x4, &(0x7f0000001600)=[{0x88, 0x12f, 0x9, "2ff9716384a191cd151d357933e65fdefef420ddf2db55fbe3d0f7d4924909e49a3b7d50ab529a9e5adc003aef237da929512e62db311a96aa8ac4e0cc4d448f5e577d7bcba4a296daba927a85199997682c0370942bfdf281d711c2ac46ac0a53a8ed46a5c040918e76ead3681a4b90e7372a74f33412eb"}], 0x88, 0x8004}, 0x689d}, {{&(0x7f00000016c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x2, 0x2, {0xa, 0x4e20, 0x800, @dev={0xfe, 0x80, [], 0x14}, 0x181d}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001740)="3a8eba1e8144d1ab86161dc25de53e886c035e19da9e88694260f43eb1e789aab0150f8a317daa8374b05f3d15fd137130bcb2b3c13253fe2666631440f6c4be9f77fbceab8bcedbfa09b17c2d4d53bdd7a69c38f88c9db099fd06454eaa8a43d05b0c", 0x63}], 0x1, &(0x7f0000001800)=[{0xf0, 0x185, 0x9, "7c2b4790dc8443fafa7e6f6784ac29936ca747ef2bcd93a66584dc26c951daccbcb7319c7ed90583c361f073b77c43fffbe6227afdcdc93b4c18df9087b06402029fc5972f4c9d8d3a775b69b409560878b3bf75fd36283c6eb1e430c391d9145c042889a7db252a7e45e94ccb4e6820ea4fc908c2699c3a078474f42b3131bccf04674f342f787968f6c1ed88d3b3bc3a619d7773e7484d3bd8efb1de1bb240c8bf8fa8c364b635b2b85b2eab4c7fedd72de2d21ad482b9b17c445d963cc82d636d1f63575e07e428d6d6aee14a3175d243d1730808e45c23965640fed369dc"}, {0x80, 0x117, 0xfffffffffffffff9, "e16703fa1f71d025fcac280c6eb99c6a5249584f969002aefcaed25df002da84cc6ef8eeea797c05dbb51c0a98eeacbc02fe52fe718a34111f76e99d311747f751f144ffcb0db31b962f909fb6f85f195cd444ae51d64804cabdb67a1d748de7b73a6c87eb54268048ee"}, {0x100, 0x88, 0x7fffffff, "2355bc421ecd7ab1f4e01147beeb560c5f2ef59b91b5aa4bb9557b376a24dd11146697591db0afaf42fb4715026b16049ad61b954e865ea46cae7be15557f6c55034440933afe36ef124eaa643270db21a99a37a486d626e60b2961c3ef9984bf26dae6f671010fcbabc7a0337f3d58014462f60ef7a3f809f4c2bc2b360ca093b9966c252861bc44b29d7bf7a33a337a36b1eec7cb26fd5d7c1f82d3e4d42828b742f3fd64bb076b11990a80430e2f947a512382d2b7ce064b339c2e26b0b5f1b352fb99ce76f08bf550fd142f517bc11012fe0ca02b7782c20f9747f3f98bca2b450548ebc2d5050"}, {0x68, 0x119, 0x1000, "9d52c343b223c9022868687f6d1025732c58a9f72ebb92b21d0c56ca9cac6eec60211779bd371110c523c8175f911a6abb2e0f1a46efefe768dc0dfb891256ea7aeafc5adbd79db3cf18073a9bb2c49b24ec"}, {0x1010, 0x104, 0x9, "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{0x58, 0x116, 0xa70, "705143f04dd3f3e71cf8dbc3983e9301f9b3adc3feb79b7cb256f0f261339c087c827f22e1b5dc6ba889d1578374f685faa72e50fb517b312a73126bc200e2739ba96dbf41"}], 0x1340, 0x4008000}, 0xfffffffffffff801}], 0x2, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000002bc0)) ioctl$int_in(r3, 0x5421, &(0x7f0000002c00)=0x6b) clock_getres(0x7, &(0x7f0000002c40)) 2018/04/08 21:53:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) r4 = geteuid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={r3, r5, r6}, 0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={r3, r4, r6}, 0xc) accept$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x10) close(r0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000280)={r0, 0x8001, 0x7f, r0}) getsockopt$ax25_buf(r0, 0x101, 0x99, &(0x7f00000002c0)=""/185, &(0x7f00000000c0)=0xb9) perf_event_open$cgroup(&(0x7f0000000740)={0x5, 0x70, 0x80000001, 0x7ff, 0x5e2, 0x100000000, 0x0, 0x2, 0x0, 0xc, 0x6, 0x6, 0x3, 0x80000001, 0x7fffffff, 0x5, 0x1, 0x3, 0x6, 0x4, 0x8118, 0x20, 0xece, 0x5, 0x8, 0x0, 0x9, 0x2, 0x80, 0x9, 0x8, 0x100000001, 0x2, 0x8, 0x400, 0x7, 0x8, 0x8, 0x0, 0x7, 0x0, @perf_config_ext={0x6, 0x7}, 0x28500, 0x4, 0xe49, 0x5, 0x8000, 0x8, 0x1f}, r0, 0x9, r0, 0xb) write(r0, &(0x7f0000000380)="5abf4126e841e422726a5648727c5b12e1772f1a1b3b6b8ec7b16860e31e2cd127b7f786aedbdd744992934584503e0deb652ffed6941c033f6b5402ae5a26fe3b47c6f3f0005a1b6a33a145d42f9cb7849effff55ea0cb573859e87a16d736a1dc29fa434bdca744b626badf4e0861f0046cc0277e30113348ea3", 0x7b) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x105004, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000400)={0x7, 0x1, 0x0, 'queue1\x00', 0x10001}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000640)=""/199) fcntl$setown(r7, 0x8, r3) [ 108.506587] FAULT_INJECTION: forcing a failure. [ 108.506587] name failslab, interval 1, probability 0, space 0, times 1 [ 108.518119] CPU: 1 PID: 10286 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 108.524962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.534322] Call Trace: [ 108.536919] dump_stack+0x1b9/0x294 [ 108.540554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.545764] should_fail.cold.4+0xa/0x1a [ 108.549830] ? lockdep_on+0x50/0x50 2018/04/08 21:53:11 executing program 2: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x1) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x5, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000340)=""/26) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0, 0x800}]}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@any=0xffffffff}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000380)=""/4096) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000002c0)) ioctl(r0, 0x10000002284, &(0x7f00000000c0)) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001380)={{0x6, 0x7, 0xfffffffffffffffd, 0x6e, "4f1afdab013e970476ea19d83e97554b95474a58df82bea62f0d3b49e3afb9b5965bc617809cc909900b36b8", 0xe36}, 0x0, 0x0, 0x1, r1, 0x80000000, 0x5, "40d954ca878b3db734fc0bb98f4d674b46a4b2b3d572e8f53f42e1bee6470d85bfd51c7197e3e48988a3d2d7781a639d652e5500ee707f636ccb6d309143de4d", &(0x7f0000000240)='GPL\x00', 0x4, [], [0x1f, 0x101, 0x1, 0x1]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x22}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@any=0xffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/08 21:53:11 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7fffffff, 0x400000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xfff0000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x2}}, 0x9, 0x5, 0x800, 0xa8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x0, 0x2f8c}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setfsuid(r3) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0xfffffffffffffffa) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@nat={'nat\x00', 0x1b, 0x5, 0x7a0, 0x0, 0x270, 0xffffffff, 0x0, 0x3d8, 0x6d0, 0x6d0, 0xffffffff, 0x6d0, 0x6d0, 0x5, &(0x7f0000000340), {[{{@uncond, 0x0, 0x228, 0x270, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x310000000000000, 0x8}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0x9, 0x6, 0xffffffff, 0x30, 0x7, [@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0x14}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x15}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}], 0x6}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@multicast1=0xe0000001, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @port=0x4e22, @gre_key=0x100000001}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffff00, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], 'vlan0\x00', 'yam0\x00', {0xff}, {0xff}, 0x62, 0x0, 0x5, 0x11}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x22}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x21, 0x3, 0x8, 0x192, 0x7, 0x5c0, 0x430}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @icmp_id=0x68, @icmp_id=0x64}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff, 0xffffffff, 0xff000000], [0xff, 0xffffff00, 0xffffffff, 0xff000000], 'ip6_vti0\x00', 'vlan0\x00', {0xff}, {}, 0x3b, 0x8000, 0x0, 0x4}, 0x0, 0x158, 0x1a0, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x477, 0x3, 0x1, [0x40, 0x6, 0x7fff, 0x10000, 0xaa9, 0x8001, 0x6, 0xfffffffffffffff7, 0x7fff, 0x5, 0x7, 0x2, 0x4, 0x5, 0x1, 0x8], 0xb}}, @common=@dst={0x48, 'dst\x00', 0x0, {0xffffffffffff0001, 0x7, 0x1, [0x1765, 0x9, 0x6, 0x0, 0x7fffffff, 0xfffffffffffffffb, 0xb1, 0x5, 0x32d, 0x3f, 0xfffffffffffffeff, 0x0, 0x7, 0x8000, 0x200, 0x7fff], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xc, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv4, @gre_key=0x1, @port=0x4e23}}}, {{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x1, 0x1, 0x1, [0x8, 0x0, 0x7, 0x21, 0x6, 0x4eb8a067, 0x3f, 0x7, 0x2, 0x1, 0x2, 0xfffffffffffffffc, 0x1d, 0x9, 0x8, 0x9], 0xa}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv4=@multicast1=0xe0000001, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}, @icmp_id=0x66, @icmp_id=0x68}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x800) memfd_create(&(0x7f00008effff)='\t', 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="6f6dd82617867ac50685d9a88251afff466f78c35a78f10885869ce798e004895f1396b6e6eb2c5c2db30b06e15a6ca86f46361c8cb84b6fc5a11cd67770a9cf9d03aab5d2ba9d669af76959f0b5322db835d7bce2a8fe403dc83492dab31a0e55500d9adea3f8a503f1733689fdd1743cf165ff02e5b6cf283436c1143c97a943f7fcccd8e241829d0ed633bfb972aa8a61c0bf72a489c2df04d663223855eb50d71d34b0aa92dc2be14924aaeab9ab8db361a126f679af97a6759fd0e46f6e4976d6") [ 108.553465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.558583] ? graph_lock+0x170/0x170 [ 108.562391] ? print_usage_bug+0xc0/0xc0 [ 108.566464] ? find_held_lock+0x36/0x1c0 [ 108.570536] ? __lock_is_held+0xb5/0x140 [ 108.574616] ? check_same_owner+0x320/0x320 [ 108.578947] ? rcu_note_context_switch+0x710/0x710 [ 108.583898] should_failslab+0x124/0x180 [ 108.587969] kmem_cache_alloc_trace+0x2cb/0x780 [ 108.592648] ? mutex_trylock+0x2a0/0x2a0 [ 108.596728] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 108.602358] ? perf_trace_lock+0xd6/0x900 [ 108.606517] ? perf_trace_lock+0xd6/0x900 [ 108.610669] ? perf_trace_lock+0xd6/0x900 [ 108.614830] ? perf_trace_lock+0xd6/0x900 [ 108.618985] ? graph_lock+0x170/0x170 [ 108.622792] ? zap_class+0x720/0x720 [ 108.626511] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 108.632382] ? perf_trace_lock+0xd6/0x900 [ 108.636519] ? graph_lock+0x170/0x170 [ 108.640308] ? graph_lock+0x170/0x170 [ 108.644094] ? zap_class+0x720/0x720 [ 108.647797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.653320] ? find_held_lock+0x36/0x1c0 [ 108.657367] ? lock_downgrade+0x8e0/0x8e0 [ 108.661502] ? lock_release+0xa10/0xa10 [ 108.665459] ? check_same_owner+0x320/0x320 [ 108.669764] ? __check_object_size+0x95/0x5d9 [ 108.674241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.679759] ? fsnotify+0x415/0x1100 [ 108.683461] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 108.688635] snd_pcm_oss_read+0x42c/0x810 [ 108.692770] ? snd_pcm_oss_read2+0x450/0x450 [ 108.697165] ? rw_verify_area+0x118/0x360 [ 108.701297] do_iter_read+0x4a3/0x660 [ 108.705090] vfs_readv+0x14f/0x1a0 [ 108.708616] ? compat_rw_copy_check_uvector+0x420/0x420 [ 108.713966] ? wait_for_completion+0x870/0x870 [ 108.718548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.724065] ? __fdget_pos+0xd6/0x1e0 [ 108.727852] ? __fdget_raw+0x20/0x20 [ 108.731551] ? __sb_end_write+0xac/0xe0 [ 108.735514] do_readv+0x112/0x2f0 [ 108.738952] ? vfs_readv+0x1a0/0x1a0 [ 108.742647] ? mm_fault_error+0x380/0x380 [ 108.746782] SyS_readv+0x27/0x30 [ 108.750129] ? do_preadv+0x270/0x270 [ 108.753828] do_syscall_64+0x29e/0x9d0 [ 108.757700] ? vmalloc_sync_all+0x30/0x30 [ 108.761830] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.766309] ? finish_task_switch+0x1ca/0x820 [ 108.770786] ? syscall_return_slowpath+0x5c0/0x5c0 [ 108.775703] ? syscall_return_slowpath+0x30f/0x5c0 [ 108.780615] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.785963] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.790791] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.795960] RIP: 0033:0x455259 [ 108.799220] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 2018/04/08 21:53:11 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000737bc8dbeee83a1fdbf4cb953f5a916495"]], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eafd0)={0x8, 0x0, &(0x7f0000d88000)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f00004ec000)}) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000001000/0x2000)=nil, 0x0, 0x7, 0x40, &(0x7f0000000000/0x3000)=nil, 0x20}) 2018/04/08 21:53:11 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x8, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'nr0\x00', &(0x7f0000000000)=@ethtool_regs={0x4, 0x10001, 0x2d, "e1b60a6e39ff535548cb6cb5501c0a2fa3e01c1fa99559bbd26e4f29d0ba7fe59e8f70614e6a338f9d1bb5e124"}}) [ 108.806912] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 108.814160] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 108.821414] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.828662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 108.835913] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000000 2018/04/08 21:53:11 executing program 0: r0 = timerfd_create(0x0, 0x0) keyctl$unlink(0x9, 0x0, 0x0) r1 = dup(r0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) read(r0, &(0x7f0000000100)=""/172, 0xac) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) 2018/04/08 21:53:11 executing program 2: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x32, @empty, 0x4e21, 0x0, 'lblc\x00', 0x2, 0x0, 0x72}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x4e24, 0x2000, 0x6, 0x1, 0x3}}, 0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x40000000}) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x2}], 0x1, 0xfffffffe) [ 108.888631] binder: 10301:10302 got transaction with invalid offsets ptr [ 108.916289] binder: 10301:10302 transaction failed 29201/-14, size 40-8 line 2991 [ 108.945403] binder: undelivered TRANSACTION_ERROR: 29201 [ 108.981498] binder: 10301:10302 IncRefs 0 refcount change on invalid ref 1 ret -22 2018/04/08 21:53:12 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x81, 0x8000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x81, 0x0, [0x1ff, 0xfffffffffffffffe, 0x3f, 0x6]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f00000000c0)=""/244, 0xa0e}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000200)={0x1, 0x1ff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x10001}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000380)={'IDLETIMER\x00'}, &(0x7f00000003c0)=0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r1, 0x8}, &(0x7f0000000440)=0x8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000480)={'ipvs\x00'}, &(0x7f00000004c0)=0x1e) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000500)={0x76c874bb, 0x0, 0x10003, 0xbd0d}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000540)={r3, 0x10001}) fcntl$setlease(r0, 0x400, 0x1) getresuid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0xc000, r4, r5, 0x9, 0x200000) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000700)=""/53, &(0x7f0000000740)=0x35) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$TIOCSTI(r0, 0x5412, 0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000800)={@broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000880)={0x4, &(0x7f0000000840)=[{}, {}, {}, {}]}) seccomp(0x0, 0x1, &(0x7f0000000900)={0x0, &(0x7f00000008c0)}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000940)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x7}, 0x2, {0x2, 0x4e23, @multicast2=0xe0000002}, 'tunl0\x00'}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000009c0)={r1, 0x8}, 0x8) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000a00)=r0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000a40)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000a80)) 2018/04/08 21:53:12 executing program 2: personality(0x5500005) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@reserved=0x1}) [ 109.007779] binder: 10301:10302 ioctl 4028641b 200000c0 returned -22 [ 109.046184] binder: BINDER_SET_CONTEXT_MGR already set [ 109.060629] binder_alloc: 10301: binder_alloc_buf, no vma [ 109.066315] binder: 10301:10321 transaction failed 29189/-3, size 40-8 line 2963 2018/04/08 21:53:12 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:12 executing program 7: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0xe8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24}, 0x10) [ 109.102181] binder: 10301:10302 ioctl 40046207 0 returned -16 [ 109.110552] binder: 10301:10330 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 109.150097] FAULT_INJECTION: forcing a failure. [ 109.150097] name failslab, interval 1, probability 0, space 0, times 0 [ 109.161478] CPU: 0 PID: 10336 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 109.168334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.177690] Call Trace: [ 109.180294] dump_stack+0x1b9/0x294 [ 109.183949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.188151] binder: 10301:10321 ioctl 4028641b 200000c0 returned -22 [ 109.189175] should_fail.cold.4+0xa/0x1a [ 109.199739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.204863] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.209719] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 109.215536] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.220902] ? snd_pcm_oss_read+0x42c/0x810 [ 109.225228] ? do_iter_read+0x4a3/0x660 [ 109.229221] ? graph_lock+0x170/0x170 [ 109.233038] ? do_syscall_64+0x29e/0x9d0 [ 109.237115] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.242501] ? perf_tp_event+0x91f/0xc30 [ 109.246597] ? find_held_lock+0x36/0x1c0 [ 109.250692] ? __lock_is_held+0xb5/0x140 [ 109.254799] ? check_same_owner+0x320/0x320 [ 109.259142] ? rcu_note_context_switch+0x710/0x710 [ 109.264113] should_failslab+0x124/0x180 [ 109.268203] kmem_cache_alloc_trace+0x2cb/0x780 [ 109.272881] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 109.278001] ? mutex_trylock+0x2a0/0x2a0 [ 109.280281] QAT: Invalid ioctl [ 109.282066] ? memset+0x31/0x40 [ 109.282097] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 109.282117] ? perf_trace_lock+0x495/0x900 [ 109.282157] ? perf_trace_run_bpf_submit+0x165/0x370 [ 109.300127] QAT: Invalid ioctl [ 109.303522] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 109.303545] ? graph_lock+0x170/0x170 [ 109.303572] ? zap_class+0x720/0x720 [ 109.303595] ? memset+0x31/0x40 [ 109.303618] ? find_held_lock+0x36/0x1c0 [ 109.313404] binder: undelivered TRANSACTION_ERROR: 29189 [ 109.316462] ? lock_downgrade+0x8e0/0x8e0 [ 109.316486] ? lock_release+0xa10/0xa10 [ 109.316506] ? check_same_owner+0x320/0x320 [ 109.316529] ? __check_object_size+0x95/0x5d9 [ 109.349782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.355307] ? fsnotify+0x415/0x1100 [ 109.359022] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.364202] snd_pcm_oss_read+0x42c/0x810 [ 109.368345] ? snd_pcm_oss_read2+0x450/0x450 [ 109.372744] ? rw_verify_area+0x118/0x360 [ 109.376891] do_iter_read+0x4a3/0x660 [ 109.380692] vfs_readv+0x14f/0x1a0 [ 109.384230] ? compat_rw_copy_check_uvector+0x420/0x420 [ 109.389583] ? wait_for_completion+0x870/0x870 [ 109.394175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.399696] ? __fdget_pos+0xd6/0x1e0 [ 109.403482] ? __fdget_raw+0x20/0x20 [ 109.407187] ? __sb_end_write+0xac/0xe0 [ 109.411162] do_readv+0x112/0x2f0 [ 109.414607] ? vfs_readv+0x1a0/0x1a0 [ 109.418305] ? mm_fault_error+0x380/0x380 [ 109.422446] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.427283] SyS_readv+0x27/0x30 [ 109.430634] ? do_preadv+0x270/0x270 [ 109.434337] do_syscall_64+0x29e/0x9d0 [ 109.438212] ? vmalloc_sync_all+0x30/0x30 [ 109.442347] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.446830] ? finish_task_switch+0x1ca/0x820 [ 109.451316] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.456232] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.461159] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.466515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.471350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.476524] RIP: 0033:0x455259 [ 109.479697] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 109.487398] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 109.494654] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 2018/04/08 21:53:12 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x28000000000000}, {0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80, [], 0xc}, 0x10000}, 0x4, [0x0, 0x7, 0x8001, 0x4, 0x7f, 0x7fff, 0x7, 0x2]}, 0x5c) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)=0x5a) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x10912971, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000140)="5b9600d4e99927ddc22a483c2eb91fc9f87e9cc49fb0495fb4390076fe9f4a0a1ac45929e5275a96bc470a500eb357df16c3ee5b621533d33edd893459d1402819085253c653c67d5aeda39010993d791800ab9f0017aac95c37b441ef1093637c579e2adc7d17fa61558f8942a8e9b657f6f64c3c9633646884043c61f1cb7372d0e5f14c9ccbaf68f96b845948cbd94ba67242751931465f71bc78b7c64dc77458b86d5fd8d4b00437e0ea9acd670c2786ac4f3a02eb5f0f5131cc14", 0xbd}], 0x1, &(0x7f0000000240), 0x0, 0x8000}, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x1, 0x8, 0x6}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r1, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={r1, 0x4, 0x10, 0x1f, 0x9}, &(0x7f00000003c0)=0x18) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000440)={r0, 0x0, 0x1, 0xffffffffffffc50a, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000480)=""/197) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r2, 0x42f}, 0x8) r3 = accept$nfc_llcp(r0, 0x0, &(0x7f00000005c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000600)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000640)={r4}) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000680)) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000840)) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000c40)=0x1, 0x4) r6 = syz_open_dev$dspn(&(0x7f0000000c80)='/dev/dsp#\x00', 0x7fffffff, 0x8000) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000cc0)={0x0}, &(0x7f0000000d00)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000d40)=r7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000d80)='ipddp0\x00', 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000000dc0)={r4, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000e00)={r4, r8}) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000e40)=0xfffffffffffffffa) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000e80)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000ec0)={r1, @in={{0x2, 0x4e24, @rand_addr=0x1}}}, 0x84) init_module(&(0x7f0000000f80)='&}GPL]]mime_typeuserGPL\x00', 0x18, &(0x7f0000000fc0)='/dev/qat_adf_ctl\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x1, 0x7, 0x6, 'queue1\x00', 0x4}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001200)={{&(0x7f00000010c0)=""/228, 0xe4}, &(0x7f00000011c0), 0x40}, 0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001240)=@assoc_value={r1, 0x1}, 0x8) syz_open_dev$evdev(&(0x7f0000001280)='/dev/input/event#\x00', 0x3, 0x400) 2018/04/08 21:53:12 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x0, r0, 0x1}) r3 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x5, 0x7, [0x7, 0x8, 0x7, 0x101, 0xfffffffffffffffb, 0x7, 0x8]}, &(0x7f0000000180)=0x16) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2}}, 0x3, 0xc59}, 0x90) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x400080000028, 0x100b, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x3}]}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:53:12 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x450000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x3) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000140)="210516b3505bb74e0ef6317302673acee419530fb141abe83e133219c5fec9960fd012f87f4e45283084546f8e16139397313532145ae98c779c56402cc5a319c83a868f8e247dfd9f3111e66bd0f93497d3d79b66c48020264a9b8fcda2f6f1a1a270dd30fb8e235c6e0f297b4073d9e9a79fa9e9024a95fa5edc38d6e9de95b8078646621d915d81a3d4697985f3200e305843cfe4098ce41718cda0b6e3c5bd98f2334210e15cfa") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x8200, 0xb1, 0x7b84c937, r2}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000300)={0x0, @tick=0x1, 0x9, {0x8, 0xffffffff}, 0x5, 0x1, 0x9}) r4 = memfd_create(&(0x7f0000000380)='/dev/vcs\x00', 0x2) r5 = socket$inet(0x2, 0x80006, 0x8001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e21, 0x940, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfc}}, 0x88, 0x7, 0x94dd, 0x7ff, 0x20}, &(0x7f0000000480)=0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)) r7 = pkey_alloc(0x0, 0x2) pkey_free(r7) r8 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0xf5a, @dev={0xfe, 0x80, [], 0x11}, 0x9}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x30) sendto$unix(r4, &(0x7f0000000580)="e5544aee48e4d44785794d94784797dddea04c3b5f5f62ec2e98db71910e8b803d96df5b34fe01487180f52c4265e8bb9b7107d10755103c9df57f5a5156a0ae634929f29a776e8b0c3db573edfe4392b1964c807b0dd2eb790e88f752040ea061c25d07a43d840031c84a51636420ffb73781e0b24bb33652b9f2a270eec19747a0b953de6571ec047f694c1e3401fdc701af7cfda7b943b382f18d1516a5ec7b98aa4d2d8c149cdefb0dae0f8bc4bc4d2134ecc125fb3f9f00dced20f699dcc37d9c7d14572d9358c7fd3e41a04c4e6efe84945ac96bbe70920399694b76b25ce741", 0xe3, 0x8000, &(0x7f0000000680)=@file={0x0, './file0\x00'}, 0x6e) openat$cgroup_procs(r8, &(0x7f0000000700)='cgroup.procs\x00', 0x2, 0x0) write(r0, &(0x7f0000000740)="487635659f146b8361778c25f536a7e822bb8e126da97d1c9ab5c667570afb3c3cc5365b31360d3fc3da8ab291b46dd11e02923ce39afba434d746c1d0084f4f44ebe5d83625f7aa5da66121d1ee3d87d04cf25ead8f6bc0da27577faba6fd1eb093f203cadb7af3883d21c87651b8f995abc8cdb3a376e8e827006bef78b950b383c94f24976ef2b2f6d857c3c87f68a565a42c45239ef1728d1d04d0f254202aec071b879ddb0d66e19322d33a3ca6e2ee9ba0863c6cb75bf1a086dfc5896e83754df6738cb15ba88df8eb2e1defbce696ae330fd6622d46e8ffb8c2cba7f92eefd69c6a11e70923b2b4", 0xeb) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000840)={0x80000001, 0x8, 0x5, 0x4, 0x2, 0x80000000, 0x68, 0x8000, 0x10001, 0x10001, 0x3}, 0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000880)={r2, 0x100}, &(0x7f00000008c0)=0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000900)='tls\x00', 0x4) ioctl$TIOCSBRK(r4, 0x5427) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000940), &(0x7f0000000980)=0xc) fchdir(r0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000009c0)={r3, 0x977}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000a00)={r6, 0x100000001}, &(0x7f0000000a40)=0x8) getsockname$netlink(r4, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) r9 = msgget(0x2, 0x0) msgctl$IPC_INFO(r9, 0x3, &(0x7f0000000b00)=""/253) 2018/04/08 21:53:12 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x401, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)="5b70707030707070305e2573797374656df9656d302d76626f786e657430656d305d76626f786e65743000") r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) ptrace$setsig(0x4203, r2, 0x1, &(0x7f00000001c0)={0x23, 0x213d, 0x200, 0x8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x7fffffff, 0x4) 2018/04/08 21:53:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) sendto(r0, &(0x7f0000001240)="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", 0x1000, 0x40, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) fcntl$dupfd(r1, 0x0, r1) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x8000, &(0x7f00005d6000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001200)='0', 0x1}]) [ 109.501906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.509163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.516416] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000001 [ 109.549270] QAT: Invalid ioctl 2018/04/08 21:53:12 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee6ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='ext2\x00', 0x201000, &(0x7f0000000240)="a6") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x40000000008) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff}) [ 109.571241] QAT: Invalid ioctl [ 109.578905] QAT: Invalid ioctl [ 109.583849] QAT: Invalid ioctl [ 109.591169] QAT: Invalid ioctl [ 109.595826] QAT: Invalid ioctl [ 109.609401] QAT: Invalid ioctl 2018/04/08 21:53:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000600)='/dev/sg#\x00', 0x5, 0xc0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000640)=0xfff, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x3f12118b09890527, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x5, 0x1, 0x0, 0x0, 0x2c}, &(0x7f00000001c0)=0x98) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000000240)={'dummy0\x00', @ifru_settings={0x4, 0x5, @fr_pvc_info=&(0x7f0000000200)={0x8, 'erspan0\x00'}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d18ffc)=0x79db23a6, 0xfcf3) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x1, 0x4) [ 109.625156] QAT: Invalid ioctl [ 109.633763] QAT: Invalid ioctl [ 109.657519] QAT: Invalid ioctl 2018/04/08 21:53:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) signalfd4(r1, &(0x7f00000000c0), 0x8, 0x800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000300)={0x0, 0x0, 0x1, 0x0, 0x1, [{0xfffffffffffffffa, 0x9, 0x100000000}]}) [ 109.674715] QAT: Invalid ioctl 2018/04/08 21:53:12 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080), &(0x7f0000000000)=0x18) 2018/04/08 21:53:12 executing program 4 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 109.705007] QAT: Invalid ioctl [ 109.713168] QAT: Invalid ioctl [ 109.737867] QAT: Invalid ioctl [ 109.756689] FAULT_INJECTION: forcing a failure. [ 109.756689] name failslab, interval 1, probability 0, space 0, times 0 [ 109.756813] QAT: Invalid ioctl [ 109.767999] CPU: 1 PID: 10372 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 109.768016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.787348] Call Trace: [ 109.789941] dump_stack+0x1b9/0x294 [ 109.792601] QAT: Invalid ioctl [ 109.793570] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.793589] ? __save_stack_trace+0x7e/0xd0 [ 109.793622] should_fail.cold.4+0xa/0x1a [ 109.793642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.793662] ? kasan_kmalloc+0xc4/0xe0 [ 109.819320] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.824172] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 109.829981] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.835352] ? snd_pcm_oss_read+0x42c/0x810 [ 109.839688] ? do_iter_read+0x4a3/0x660 [ 109.843672] ? graph_lock+0x170/0x170 [ 109.847486] ? do_syscall_64+0x29e/0x9d0 [ 109.851552] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.856933] ? find_held_lock+0x36/0x1c0 [ 109.861012] ? __lock_is_held+0xb5/0x140 [ 109.865096] ? check_same_owner+0x320/0x320 [ 109.869431] ? rcu_note_context_switch+0x710/0x710 [ 109.874376] should_failslab+0x124/0x180 [ 109.878451] kmem_cache_alloc_trace+0x2cb/0x780 [ 109.883127] ? mutex_trylock+0x2a0/0x2a0 [ 109.887198] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 109.892825] ? perf_trace_lock+0xd6/0x900 [ 109.896979] ? perf_trace_lock_acquire+0xe3/0x980 [ 109.901830] ? perf_trace_lock_acquire+0xe3/0x980 [ 109.906694] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 109.912583] ? perf_trace_lock+0xd6/0x900 [ 109.916733] ? graph_lock+0x170/0x170 [ 109.920528] ? graph_lock+0x170/0x170 [ 109.924334] ? zap_class+0x720/0x720 [ 109.928055] ? perf_trace_lock+0x900/0x900 [ 109.932303] ? find_held_lock+0x36/0x1c0 [ 109.936373] ? lock_downgrade+0x8e0/0x8e0 [ 109.940513] ? lock_release+0xa10/0xa10 [ 109.944479] ? __check_object_size+0x95/0x5d9 [ 109.948955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.954485] ? fsnotify+0x415/0x1100 [ 109.958211] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.963405] snd_pcm_oss_read+0x42c/0x810 [ 109.967563] ? snd_pcm_oss_read2+0x450/0x450 [ 109.971987] ? rw_verify_area+0x118/0x360 [ 109.976144] do_iter_read+0x4a3/0x660 [ 109.979961] vfs_readv+0x14f/0x1a0 [ 109.983511] ? compat_rw_copy_check_uvector+0x420/0x420 [ 109.988887] ? wait_for_completion+0x870/0x870 [ 109.993476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.998995] ? __fdget_pos+0xd6/0x1e0 [ 110.002785] ? __fdget_raw+0x20/0x20 [ 110.006495] ? __sb_end_write+0xac/0xe0 [ 110.010481] do_readv+0x112/0x2f0 [ 110.013939] ? vfs_readv+0x1a0/0x1a0 [ 110.018231] ? mm_fault_error+0x380/0x380 [ 110.022393] SyS_readv+0x27/0x30 [ 110.025765] ? do_preadv+0x270/0x270 [ 110.029484] do_syscall_64+0x29e/0x9d0 [ 110.033375] ? vmalloc_sync_all+0x30/0x30 [ 110.037531] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.042032] ? finish_task_switch+0x1ca/0x820 [ 110.046534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.051460] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.056384] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.061731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.066560] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.071730] RIP: 0033:0x455259 [ 110.074904] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 110.082612] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 110.089870] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 110.097126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.104393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.111641] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000002 2018/04/08 21:53:13 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000785000)='/dev/usbmon#\x00', 0x0, 0x0) clock_adjtime(0x2, &(0x7f0000000000)={0x9, 0x7ff, 0x5, 0xfffffffffffffff8, 0x7fffffff, 0x6, 0x401, 0x9, 0x90, 0x3, 0x3ff, 0x200, 0x3, 0x3, 0x81, 0x1, 0x0, 0x0, 0xb40, 0x7, 0x4474, 0xff, 0x1, 0x7fffffff, 0x80, 0x8}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xc0109207, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000240)=0x1, 0x2) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) 2018/04/08 21:53:13 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ip_vti0\x00', @ifru_mtu=0x9}}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40000000, 0x80000) r2 = socket$key(0xf, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xba) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d0000140000000000000000000000050006c641046d27bf515e405f6a0000000000000a000000001a00000000000000000000000000fffffff300000000000000000000800000000002004f3c00000000000011000000030000000000000000000000ac14ffbb000000000000000000000001800000000000000000000000000000000500000000fe8000000000000000000000"], 0xa0}, 0x1}, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000000)=0x5) r3 = getpgrp(0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r3, r4, r5}, 0xc) 2018/04/08 21:53:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x1, 'U'}, &(0x7f0000000200)=0x9) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x1f) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/08 21:53:13 executing program 5: r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x1000040) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/199, 0xc7) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/04/08 21:53:13 executing program 4 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:53:13 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001640)='/dev/sg#\x00', 0x80, 0x2) r1 = openat$cgroup_ro(r0, &(0x7f0000001600)='/group.stat\x00', 0x2761, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00000015c0)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x8, 0x7f, "6b5c5cb4622d51b6f2e972fda1b0c5f74cdd50b5997496f2453a6ca4dcada131ae809a310d949b2e251a412065af071e2167dad08a6ad776a927d8ecf2542b", 0x37}, 0x60, &(0x7f0000001440)=[{&(0x7f00000000c0)="b7758b1dd6ffbcf23f3006902973009a64d352466c72bf42727545b0b36ac4dbe20dfb40763c6ba6c34eca9ec3c2dfb062f1bd469d39f8e1291d3ae7fc8dae81237be34ddb49187dad4178a8c608a6507705913c087a3af863c74884e643520e4f28dcea2b81240e85871e84350ad416916f577602ff88cf83c0e445080065bcc5129fd4bbc7e4154b08858f7033ec7fc4d6a650066691c6397c6962ffd0fa72a3447f751418e436d91270f79554dd51298b5a34158a33782845ee7d289058b12856c305a010e5cbb91ab29bc491b0511869", 0xd2}, {&(0x7f00000001c0)="d044b8c8ffd62a1bbab761a30fed6a696a7c07bd9c42951d7e8b360f95c9f1c0d9469dfcb7f79ecb7216cd309fc78e393d49964db5ee45502b1aeb46015e9aca698dc704ebb0b05c496065c07c2855d05f4f7f4d6e253a176825f34be01c79f62e031c55e0b2304724375a93b1676196958f6e373232c99ddc8da0d49e601c43f4ffb81271c76f30b1b057e8e090ab340198f01401c355339bce27df5207e40fc23654f99caab296c53461e36aaabe6623b63a802d29d74bc74d6c7517a1c0f624d228951867f48e7523ae7010577e63a7a5d4d48bccc12117d764af5fad51f08b", 0xe1}, {&(0x7f00000002c0)="c519e2a1e30cafe69f61ce078ad2da81bb84e730329263bf21b55967861be630ffde1b86ba4eb8edfea69a7b01e2771c26864cb31a70b61fd91422598f2efc7db9007e9d140b599c23172f5a043f165f", 0x50}, {&(0x7f0000000340)="000d07920cbac98c07843802a8a5f302181c96071d045e43a30e60c1b56b18ba8425464e8e9ad16459d6f7010dd01a7f7bbad5468e40346c46cc8115506af6256b1c07bdce5e3380a3bc", 0x4a}, {&(0x7f00000003c0)="2582e59b21eb663c055f584a2a7df342b0f1f743785799a3b24bbbbc32d617a7c1db638a4773089d60a90aec4d475a4c2edc174866487659a4e5c4d528f05ba01c97649e6810d3d876cf90f0fbef9b3f3d50d5d6900fbb971b742575a29386dde29e389cd450", 0x66}, {&(0x7f0000000440)="69e6b4d73b977c71b024d64d3867d6eee0c6780fb94409895ba9047c682d3933f81f8534552e234d00fb7b0864abf7ed3a38b1d54deb8168733d55a2f0afb3ea6b29c21e94986da8133257cc71763268e8aac6af7263708e738e876c387e3597ebbde21f4f0c2448e8735f0db4b3e028b76f1cc86d84dfa47a7e6beee49fdffeb031a9becfc2407308ca6d5c159938607c9ed6fe5d06a6c8b24c22eec3368f1d8afffefa0fddf9d6fd7338d4e1721681284b61b6e4f4e7800ab5dca8f3d4a0f90872c8e411033567260e4988c45fdc2e91ac8a276644765e6983bdc978ad6dadb437962c36bf86eb0e54c9976806ec61784b6ef00d3ee39af74fc19d46c1c16bef0354b520d6951fcdf69ffbf108ec768d4938bcbc4b5ab2c6a9c08000cf2c0b50c43122cd2068c0c4dbd72e53b4f486a06e3726f44b53f6769513e3fdf3201a9baa490853b093273c47c9226412c68a4f1a89706f842482f8d94c3a6d5582e24f880c95b6fc354a102e126e9c6b1198570c733c87d5280b78e8527a946f019915b615b7436f6656c0a005b8a2ff10961d8a46cc175ef13df1c2cbebfa29a491fda0b605596246bc27d99623fbcbc89bd8538b057f47dfa27cf17550f078793485868f04c444b59dec227060cd3a232f94dad721ba09044238408ec5429aa56b6fc618d0f4e759c6c95fa929e67f6b3b0ce7b83ae8c326ab6df4f0eb82cf42f2c1d195986e0081948cef923af4df6473b7aabf878c387e56fa3180e76ffaa64c1f973586031798888fddf227c97628d1f015995a1228c0855729793f3f278c6b56315e33158f8b90464c6ca4f3b88a3b8fc120eb9bda8d75c575e49e720b772f7103f2c507ebf6d4a6cf2684a1434363a8c797c5d9c08691f414ab7b9cd69e09b8dc40c96aaa232906f4f0b6268c5d3cd1c68b63a3c4d7da941642f56755e97bc0e0a8da6485070470498f3c622c918d3cc4502868c9f1b94aae45cfa13163b359bb73da12a38fc715dcff2a03d0a031a3a24efd88a3e9301b57115500ad38d3603d98a7e3fb7d0d0da59da35e7bfb220945c475d69aaf0c13ec4d6d5f769df53b0ae2c717e29a241fa5c8d15d99506a3e22877a8c56818b4a6898860e94d96de67f8fd18ac1a0a56543b945464b2837f8aabe9ccb7975010c4da76ad53623dd088741d0199813cfd921c0e2452b8905b7c4216c71f92a83e008e9b365b424793fe37740c230f95b6c6570d5a65f820578aac0ae10619ebc7e67502653ce4f9428d9e964e642804b6ccb43ff2f915d3e78f0023515bea099bf1ad7edaa46a7f8e71bcfdf1436eb14225e38a6082de038964950175f8808ffdebd83fc91e50ee015485907259e1401e85d1ce23ab3cabac0cdf7fab03bae08b0685794990569b6e7b959916ceffaa9d02010b4541043565ea709b005d4396ed0d89197cc030df9c3bf4a1dd81d56d6e5a90f493928117549c610610ef784171594f6b849d6cdd6f1ce274bbf42f36daebac965c132c36d48bda049da8f03d9e6f308fcdfecb797fd117ab28324403f61b5768eea407230c5c1c22a943f4481c4c90c42b1871e4ad64c5c906cf38db6727242dd92ca28db24fe6a03794187f48ced4ce0cf4caca29cae30c3c5a9ea2e9a708e199d7c9f40a9c133fc8ca6c7d874e60a8227bcfcb370d62317c5a14ee7e62bbecaa6348236ba07076abaa2acb18906fcabb2805d513c880e5802555cafcf05412540d548b7a7ac0e33c7ab2f081693d9b9b8d8bd8396019762a5d464b5fda01f7d20f6423b7c731dfd5644ca8ec0121677093d8c043706816e360cd9a9b75f14f4c45e9049bd13e7b3e7c9d6a1842b79b17a9cdb6b30bca023059ebf9af314bffa89ea0771783fcbb0efa8720ec5bf10c913fa0624aae1648445579c117f83966777da0fc0ddc186514d3331532baf23d6048835ad3ba788da0c2f6364278c9a69db01f25c6d5dc7e8e6ed7ed81f0bf951726c380e5ab4d0f4c51ae6ec374632922cf883a54c5b4bfb3d3baaf67b41db6350c059a8c7eb914c95a076a1f935c84faeb0c2b37792429510ef242eefcfde247fcaaec1193248ca9bb4fd1816fadba20a3485d5fbfc371fbaa011db161f2b95f48f6970909111f47648f79cd35992084a151735739836ac20456e23d0d48ec9c3c7ef29574c5231344259ecedf8b81fa4ea75234d871ee1f63e0cb8673b5ca6d9d33ea692171a0d52fbcbbeffa10eb36445569c3828b7515eb4a76f034ba958fff2a0ef2ad2d0389fe952422fd57364da565064cbb4926a597ec66de9111b626a85d4d27f28df5f6fa40a17fd3bf85cfe16fe7e744b0996d1904779f81d45e440a9d8e32a94a9862bd95b2d93e870ba8336d980cbfbfdaa84c8f3cce04042127fe39081b6c70ece207d7a0bacf2d0c6a3c3f11f6a8915268cd9223a6a067779d7ccfb9900d322af889ea697a132ac71eea7a6d3c08435c20b23a88a0662daabefb6d622842cc0fdc8a4cfac4ba539c81294cf1332c48d9e9b3e206c83dedbb9c546c9870b97b0fb4e6f2c544f8f9f35fe45feaa315eb70cd3e0f3e3f3e9a36a9f013bb1ac5cdf203653eedcbda9609c7b228ae652a14be2b98104e152d85ac78c22c8ed9dcf8a5c25c269a41022c8c94f422e1d6247cf277c6a781254454c7da1675a876b4d23c87732287eccfe05e0c0fbce91e667dbc62845468f4276ec73f9d9822e3b156f0e35912b3b8eb718cece471a5023f644982f9de821eda3b283b48a5a8461307f430221da725076a7baed8ea36d423d195b0251d1a5bacfc8d54ed9712cc6f2632155f03d4ac6056f537bca2968f7c8bc099d0777c5a29b831fdd26b501879079fadcf20fe0d038f506a3725c227dcf28fd39729a4bee27098a896c3d97fec411223f11df1aa14b2e8a6987fa40194e2cc1eb729d1c232eb31effac0717dc7a2852c1d1f909ddcf8cae9f25d737aee37b99c1482e05fce83e542ce5931a776396c12bb01ed83be4e1a4dda3573b85d37caba293e63a799fec8c913f6c8569b4790369d556650b0d64f167178aa80f892e1a0784ea8fb928a4deb3ffa161a900742dc2f3044530502951b84f76bb57f266cdc3dc012e86371018c16e364523f42ee48182df17f760088dda05ee2639f39bd9c1c98ec3846cd9123fc1602295219c88000c68cee0b32cc7ec4d58e678d08935b29c6a36670ceab0fd53ae53fda04fe8e3f8340bae13550755b7a681fc853bfdc3d0bfef20134b74ea34f312ea8c9e487bb37e463dbeedad4e7a8ba72113ea9dfc614c4a2019c506566420fb143cfdb560910a3f4ed0a0a1c5a680c89c123c3476695bff6cb87a7b6475475c646ee1443e90f47aab35b151e8fbf8c5df050232ff4b1ca1b6179ea6eba62b63d236cfca1acee836c918d4ead28fea9de320c14ce45cb94a4eae7804f2a3c93604efa9656df660a83819c51f013de6f403f5e32eafc6d5561d8b18b673813c138be24f8c902d8011514e01605aef8b988df31bab4efa95345d44dea9f4358d59745cbc120bea475bc1894c9a0e0e53468a71e8c5cd469cab45cd2625a06e7c93fbe7dfbec6ddd7f8ee80dab8f718a4d14942397e85cb1a22af61970a91b03b08b27cc83e1e9d431066c8ce38038da1364f03e7a19a4d59391506943c86c0a7529a8535408e3aab1350906d41d07fcd17c3d1459bbdd757addad2f07ec87ba70759150d1926854a2c3761bf1eeec198c52c8c6c1ab7d8dce2a1b4c03bbd2593f789f0284143df65bdede5a1082de6e645b1fff7ba3db8eb0b647c37d497d9a7c6170c73821edd669619db5c1729cadb771a80896bad9cfb5c91776ef10594585e5899b60edece9f103bfe30f55acabcc2e7078df11f7767fab03dda93a0c675f54d06f68480a55fa042c23546c17ede9ce3a376c397f679018365680099af70fd47ff9faab9d18bccfc6f1fdf751629d38661b5a29bc70c5e30ff989b262e5ec7c67827ba0165e31182b7ee721080d774fc4d558a07ac61c77c3fda0dfa64b03758ec8be8ae031b3aec42cd8089dea61f2223bae7dcf871131f3a406a947fd3cab712b92994f2e306c12fda45356ffda38c9413d1eae5756a4083d6a953e2d38251cad5e8ce351e1aa18f610fb648cdb40b748d24a2902986d7b3ebf76d4de1fb82afb4584b48f73adc041efd7a17a144d95440e9ec79dcd24f9456c18d71263fe5fbc4c7fca216a69242c857edfd5937635acbb65afb6f5627d9a41c9b852d8ff9b6d2a8c008ad30128428ac238a6459150e53dbe039f0ae4ebac628e98ab5e38c8c08e4b9f89fb21b4985693d7fa473f22b2d4f718e28a95814259260b22ab4b5d5ee45cf1cd95dac3260f28bb2c7ebbae12375b4969a41556161e3a89dda4cd1b86061744f072350c9dae81c4dab3aa940b1592e4aaf610713676eef0572a10702e281c5b4f16093f9f2388238501c0df0913ff5ae149268583a6cf67077af1f55d3316f2df5dc320ebbda36f5182386396c7035276e342035cce7cf5d9b673940b41c5e4ea3791644f4bb773a65a5ccc84a7130a3f6d10ccc82e678211ffb59e66d676f36a614340fb34482263652cb51167b9fd885b85a537e857d80f5e3278b9b0f95c0b95d3bc8e1d20282cbdf8ff0701060ab1311ad4a58bf86cb517b65899171b847d00989abd2f0f2c501cf6315f8b680b5543029893a8afd96defc0da93a0c1d109f63a889097f5d1d7411bc43c70dbc3716899b87c601b800a715f2b165a31b1436dc038aa72262863abdef477bf758ee508b88b9c973988c4af33948eb6b2bba17abd026f3dd8519d9f903bca57d49d112225f2b951967e100169434ab93a4d8c0974a57cb4beccde573fc75e0dbded0f5721c0d1cb53ee72c700f11211a7351625b76eeb656c6767dbe8af4279115d061c2b357ae893a4a051db886f1de6413a9b701e712b75576c4ab906cb7584de5a0e6970ab8062656a9881da13ae4b1bef22648bc6234ce4a340058b5b03d9fbf46901026c04f20e47d4d8f4348bc5858e5f016cb47d2d6280f2bd0a6737deb9419209ee06d5f611804e7ca27ddf559975be772f1e1278857ce4156d85f94078c66c63c4da5a5058bad6dc78feb87166967280ec333ea8c1c5abd23458c46dd0bc28596cab291ad1769c74af82b35eff7a06bd50e2207f33c003c1e66975df953636fc0f5b9548fb0ce8ecef1017499222fbf55c01e21cc2eccbaf8b8a960293f1915f8ab3a73e9c619b62b5cd6542ae6f3463bf6f63803e921d6b1c16b506422b2696ede5da55c391884c06d75ec460730f5bca68f31c28b67120e4ac5e68d78a6110f3c530828cd25e401639e268543c2d3f553e5effb3f792fc189116f0c20f3135b14a4329269b16d400cd10e8c42395dd405e2378a858a4a15d9b579604e29f2bc98b2c0f3f52369113d0ee2b391a94d2f5125f085976bd039e1a37dcdde4fb63af0775ea77d3af6ccf2e8f554c1eaa28f1e1fa827d06b3c5e389f4c32297b14736682bab5dd98c047b5b7448eae154c3168baa557afe6ccdc42afacea4427c9f50f981f9dd1390de55872b46d99b60bf8ca74177104c18ad296ffbeacafacca461bc1d6227443bf6c5e5bc5745f1b1da0a0cd9df9238309fea7542e437b727cff056a8ec54edc5a1e9d2c960a7bce829062bbe3be35321c4065eabfbe5829902052c0f612c2a2fc46badd6abf4d0ff068db873fd60d41215ae13f7cf77bb5dee1110923d628b08941e3a384c06e7b6902116a6aa80f273c61689ee7dfed05edb4838e1d828fa342", 0x1000}], 0x6, &(0x7f0000001680)=ANY=[@ANYBLOB="c8000000000000001901000003000000a1b3d5c9965bc854784058e7574c462f20887173c5543bc00497739d2545a8dc7e92ab7c3087b59a52fac8506d408ca51efa80a7f5f8a4181a91e0ba3959e2c5086866ba32a2d9a7ceb32c9ec81cbd5b96b1f4ba370843462c9abbd63721766c13c5e645ed7a41d460f3599e6f79a31f72c91abe1d152713d8bb8d7a064df37c326705f8a539d137e5b2e753327bb463eacd022add4326e3e6478a210c5dcbc58bfbc1b6fa26ea6eeb8f774ab64b938cc4010d42da84e2eda773d8ea485fb7c6a4c094e8aad754e4ee0fe2c19344b550a8e9a2b1"], 0xc8, 0x4000}, 0x20000000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc028660f, 0x0) 2018/04/08 21:53:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x8, 0x70bd28, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff8001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4044814}, 0x840) r2 = epoll_create1(0x80000) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, r3) read$eventfd(r0, &(0x7f0000000200), 0x8) r4 = accept$unix(r0, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, r3) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) setgroups(0x2, &(0x7f0000000480)=[r6, r8]) r9 = getpid() recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f00000004c0)=@ax25, 0x80, &(0x7f0000001880)=[{&(0x7f0000000540)=""/242, 0xf2}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/232, 0xe8}, {&(0x7f0000001740)=""/80, 0x50}, {&(0x7f00000017c0)=""/129, 0x81}], 0x5, &(0x7f0000001900)=""/171, 0xab, 0x10000}, 0x1}, {{&(0x7f00000019c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a40)=""/199, 0xc7}, {&(0x7f0000001b40)=""/237, 0xed}], 0x2, &(0x7f0000001c80)=""/4096, 0x1000, 0xfffffffffffffffd}, 0xfffffffffffff2a7}, {{&(0x7f0000002c80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002d00)=""/28, 0x1c}, {&(0x7f0000002d40)=""/12, 0xc}, {&(0x7f0000002d80)=""/66, 0x42}, {&(0x7f0000002e00)=""/173, 0xad}, {&(0x7f0000002ec0)=""/240, 0xf0}], 0x5, 0x0, 0x0, 0x7fff}, 0x401}, {{&(0x7f0000003040), 0x80, &(0x7f00000036c0)=[{&(0x7f00000030c0)=""/200, 0xc8}, {&(0x7f00000031c0)=""/92, 0x5c}, {&(0x7f0000003240)=""/252, 0xfc}, {&(0x7f0000003340)=""/155, 0x9b}, {&(0x7f0000003400)=""/219, 0xdb}, {&(0x7f0000003500)}, {&(0x7f0000003540)=""/81, 0x51}, {&(0x7f00000035c0)=""/221, 0xdd}], 0x8, &(0x7f0000003740)=""/164, 0xa4, 0x10001}, 0x1f}], 0x4, 0x2100, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003900)={0xaa, 0x1}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000003940)=""/63) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000003980)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, 0x1c, 0x10, "bed9e82edac7a4759cc1bf03afa6803185e52577bba050034d155a212c6166eda1a2efc764480d47e16a964fd40d6cb6dc924f0211b733b0bc1438327bb15736", "39d5876de013036e2e977e3f53d6ea8fb9404f441672643fccdd777d8aa29bc2", [0xffff, 0x8]}) sendmsg$IPVS_CMD_GET_DEST(r11, &(0x7f0000003b00)={&(0x7f0000003a40)={0x10, 0x0, 0x0, 0x40c00020}, 0xc, &(0x7f0000003ac0)={&(0x7f0000003a80)={0x30, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xeebd}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000004}, 0x400c850) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) tkill(r9, 0xa) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000003b40)={0x3, 0x20, 0x100000001, 0x20, 0x0, 0xfffffffffffffffd, 0x7f, 0x4, 0x8aa, 0x0, 0x400, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000003b80)={{0x3, 0x21}, 0x0, 0x2, 0xc019, {0x7, 0x7}, 0x4, 0x9}) fgetxattr(r0, &(0x7f0000003c00)=@known='com.apple.system.Security\x00', &(0x7f0000003c40)=""/241, 0xf1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003d40), &(0x7f0000003d80)=0x4) pkey_mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4, r3) [ 110.557325] FAULT_INJECTION: forcing a failure. [ 110.557325] name failslab, interval 1, probability 0, space 0, times 0 [ 110.568828] CPU: 1 PID: 10398 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 110.575677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.585035] Call Trace: [ 110.587639] dump_stack+0x1b9/0x294 [ 110.591283] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.596493] should_fail.cold.4+0xa/0x1a [ 110.600570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.605685] ? debug_check_no_locks_freed+0x310/0x310 [ 110.610884] ? graph_lock+0x170/0x170 [ 110.614694] ? graph_lock+0x170/0x170 [ 110.618504] ? __lock_acquire+0x7f5/0x5130 [ 110.622754] ? find_held_lock+0x36/0x1c0 [ 110.626812] ? __lock_is_held+0xb5/0x140 [ 110.630875] ? check_same_owner+0x320/0x320 [ 110.635185] ? print_usage_bug+0xc0/0xc0 [ 110.639237] ? rcu_note_context_switch+0x710/0x710 [ 110.644155] ? graph_lock+0x170/0x170 [ 110.647942] should_failslab+0x124/0x180 [ 110.651991] __kmalloc+0x2c8/0x760 [ 110.655523] ? constrain_params_by_rules+0x141/0x1360 [ 110.660698] ? find_held_lock+0x36/0x1c0 [ 110.664746] constrain_params_by_rules+0x141/0x1360 [ 110.669750] ? lock_downgrade+0x8e0/0x8e0 [ 110.673889] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 110.679067] ? rcu_is_watching+0x85/0x140 [ 110.683199] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 110.688371] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 110.693555] ? is_bpf_text_address+0xd7/0x170 [ 110.698042] ? kernel_text_address+0x79/0xf0 [ 110.702440] ? __unwind_start+0x166/0x330 [ 110.706574] ? graph_lock+0x170/0x170 [ 110.710358] ? unwind_get_return_address+0x61/0xa0 [ 110.715274] ? __save_stack_trace+0x7e/0xd0 [ 110.719592] ? __lock_is_held+0xb5/0x140 [ 110.723641] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 110.728644] ? snd_interval_refine+0x428/0x700 [ 110.733215] snd_pcm_hw_refine+0x8e9/0x1180 [ 110.737531] ? constrain_params_by_rules+0x1360/0x1360 [ 110.742790] ? graph_lock+0x170/0x170 [ 110.746574] ? __lock_is_held+0xb5/0x140 [ 110.750633] ? __lock_is_held+0xb5/0x140 [ 110.754687] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 110.760470] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.765473] ? _snd_pcm_hw_param_min+0x330/0x570 [ 110.770215] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 110.775823] ? perf_trace_lock+0xd6/0x900 [ 110.779956] ? graph_lock+0x170/0x170 [ 110.783750] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 110.789617] ? perf_trace_lock+0xd6/0x900 [ 110.793748] ? graph_lock+0x170/0x170 [ 110.797534] ? graph_lock+0x170/0x170 [ 110.801323] ? zap_class+0x720/0x720 [ 110.805033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.810565] ? find_held_lock+0x36/0x1c0 [ 110.814615] ? lock_downgrade+0x8e0/0x8e0 [ 110.818751] ? check_same_owner+0x320/0x320 [ 110.823063] ? fsnotify+0x415/0x1100 [ 110.826767] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 110.831942] snd_pcm_oss_read+0x42c/0x810 [ 110.836082] ? snd_pcm_oss_read2+0x450/0x450 [ 110.840476] ? rw_verify_area+0x118/0x360 [ 110.844610] do_iter_read+0x4a3/0x660 [ 110.848402] vfs_readv+0x14f/0x1a0 [ 110.851930] ? compat_rw_copy_check_uvector+0x420/0x420 [ 110.857280] ? wait_for_completion+0x870/0x870 [ 110.861854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.867376] ? __fdget_pos+0xd6/0x1e0 [ 110.871158] ? __fdget_raw+0x20/0x20 [ 110.874856] ? __sb_end_write+0xac/0xe0 [ 110.878827] do_readv+0x112/0x2f0 [ 110.882266] ? vfs_readv+0x1a0/0x1a0 [ 110.885963] ? mm_fault_error+0x380/0x380 [ 110.890102] SyS_readv+0x27/0x30 [ 110.893450] ? do_preadv+0x270/0x270 [ 110.897151] do_syscall_64+0x29e/0x9d0 [ 110.901028] ? vmalloc_sync_all+0x30/0x30 [ 110.905165] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.909642] ? finish_task_switch+0x1ca/0x820 [ 110.914121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.919045] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.923964] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.929315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.934147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.939317] RIP: 0033:0x455259 [ 110.942486] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 110.950181] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 sendmsg$netlink(r10, &(0x7f0000008780)={&(0x7f0000003dc0)=@proc={0x10, 0x0, 0x25dfdbff, 0x41240740}, 0xc, &(0x7f00000086c0)=[{&(0x7f0000003e00)={0x70, 0x19, 0x300, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x4, 0x55}, @generic="634b8065460e08de3a052c32866b3b617370cbf600286aead7f248e95f715530df8369a9caf250a4d0b98a35e830798d1ef3b849418f1c3e92ac437879902e7c194b40acb16db3f09f801627f20254e1863443998a77fe1c08"]}, 0x70}, {&(0x7f0000003e80)={0x84, 0x12, 0x400, 0x70bd26, 0x25dfdbfb, "", [@nested={0x74, 0x4d, [@generic="d282d129b9932adb585ceb68d2cb56e1b09f0a3d8f8edb1da7f93e908fc4946e1be42e6bd21809412cf275ea7287fc", @generic="08c0936eac7d896be1a8314bd1991ddb30d5a8137fb9f0365dde3f0128ee1d7a47a5b58c5472ab8462e89f5db78491c5de8fc67cc39b71", @typed={0x8, 0x1f, @u32=0x8}]}]}, 0x84}, {&(0x7f0000003f40)={0x4760, 0x28, 0x304, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x14, 0x1e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x235c, 0x54, [@generic="9510dd8590c4d7f725ec0a23fccd3cddb58fa533d7af916c085a64d3a99c620bec074ce020476cca87a0e4df5b4a572170d05f90c722f5a29761c68fc348768e48c758e831fe1b3cda68e808439be49ebc83cdb56c3bc0eb31255d9f9557fadaa396357138043af64d211d652f6176747db291ab8bac546ddeb1e96371ef31fd0eace2b1ec8d1807630fb4023f5aa1ed6bb35840fbad23d09ae8db75e7101a0655ec72969e1d7d3a026941c5eb136ae68ec4b90173667e711eec1015c5dac7df9ec3657be6b072d02fc37b50c8119f1f7ef674ce", @generic="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0x4760}], 0x3, &(0x7f0000008700)=[@cred={0x20, 0x1, 0x2, r9, r5, r7}, @rights={0x20, 0x1, 0x1, [r2, r11, r2, r0]}, @cred={0x20, 0x1, 0x2, r9, r5, r6}, @rights={0x20, 0x1, 0x1, [r4, r11, r11]}], 0x80, 0x800}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000087c0)={0x1, 0x20, 0xfffffffffffffffb, 'queue0\x00'}) setgroups(0x1, &(0x7f0000008880)=[r6]) mq_unlink(&(0x7f00000088c0)='cpuacct.usage_user\x00') bpf$MAP_CREATE(0x0, &(0x7f0000008900)={0x10, 0xfff, 0x8000, 0xffffffffffff8000, 0x5, r0, 0x1ff}, 0x2c) 2018/04/08 21:53:14 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'memory', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'io', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'cpu', 0x20}]}, 0x1e) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x0) [ 110.957432] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 110.964685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.971938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.979190] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000003 2018/04/08 21:53:14 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x1, 0x4000) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000300)=0x3) r2 = accept(r0, &(0x7f0000000180)=@nfc, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000200)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x546, 0x7, 0x0, 0x1, 0x8, 0x7fffffff, 0x3, 0x4e44, 0x7, 0xfffffffffffffff8, 0x51a1, 0x200}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000003c0)={r3, 0x80000, r1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000071100000000000000000000000000000950000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r5 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xfffffffffffffffa, 0x0) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000000280)={0x0, 0x5}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x46, &(0x7f0000000400)) 2018/04/08 21:53:14 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/04/08 21:53:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='.'], &(0x7f0000000240)=0x1) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000100)={r5, 0x7ff, 0x7, 0x2}, &(0x7f0000000180)=0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 21:53:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, [0x2, 0x101000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x7, 0x0, 0x4, 0x6, 0x2, 0x1000000000000, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[], &(0x7f0000000800)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000880)={r1, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x0, 0xffffffffffffffe1, 0x2, {r1, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x2, 0x0, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={r1, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) r3 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getdents64(r0, &(0x7f0000000340)=""/1, 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0xc74f}, &(0x7f0000000100)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={0x81, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr=0x6}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x84, 0x9, 0x9, 0x8, 0x6, &(0x7f0000000240)='nr0\x00', 0x3, 0x5, 0x472}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000005c0)=0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x4, 0x6, 0x3, 0x40, r2}, &(0x7f0000000580)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xbeb) accept(r0, &(0x7f0000000780)=@sco, &(0x7f0000000700)=0x80) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r4, 0x0, 0x0, 0xfff, 0x8000) vmsplice(r3, &(0x7f0000000740)=[{&(0x7f0000000680)}], 0x1, 0x4) 2018/04/08 21:53:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2df, 0x200) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000380)={0x38, 0x25, 0xaff, 0x0, 0x0, {0x3}, [@generic="b99398e86ad4614bce8666c60cfa8341dfb7abd34fb02554448a161c5b7e026c5b"]}, 0x38}, 0x1}, 0x0) 2018/04/08 21:53:14 executing program 6: unshare(0x20000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x4}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)=':/%&em0,vmnet0ppp1\x00') 2018/04/08 21:53:14 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x10000) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/08 21:53:14 executing program 4 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:14 executing program 7: r0 = socket(0x10, 0x803, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xffffffffffffff42, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r1, 0x100, 0x70bd27, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xe9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x10008000}, 0x20004040) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001500)=""/215, &(0x7f0000000200)=0xd7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001240)={0x0, 0x47, "806fd11dde2e00c47f4997a2c8c4e57862b92fc836cd584aee1c920ec1ec7a0d33ae2b34a00d652e4bcbb2362ad539f98259201361e8048cedebaf90df43855756a7eff3931c48"}, &(0x7f0000001380)=0x4f) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001600)={0x8001, 0x401, 0x8001, 0x0, 0x7, 0x4, 0x81, 0x80000001, r2}, 0x20) sendto(r0, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x1da, 0x0, 0x0, 0xba) r3 = syz_open_dev$audion(&(0x7f0000001640)='/dev/audio#\x00', 0x8, 0x440201) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000001680)=0x5) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) [ 111.331678] IPv4: Oversized IP packet from 127.0.0.1 [ 111.361838] FAULT_INJECTION: forcing a failure. [ 111.361838] name failslab, interval 1, probability 0, space 0, times 0 [ 111.373209] CPU: 1 PID: 10445 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 111.380049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.389396] Call Trace: [ 111.391989] dump_stack+0x1b9/0x294 [ 111.395627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.400820] ? __save_stack_trace+0x7e/0xd0 [ 111.405149] should_fail.cold.4+0xa/0x1a [ 111.409215] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.414321] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.419340] ? snd_interval_refine+0x428/0x700 [ 111.423925] ? graph_lock+0x170/0x170 [ 111.427731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.433276] ? snd_pcm_hw_refine+0x362/0x1180 [ 111.437784] ? find_held_lock+0x36/0x1c0 [ 111.441850] ? __lock_is_held+0xb5/0x140 [ 111.445904] ? check_same_owner+0x320/0x320 [ 111.450208] ? rcu_note_context_switch+0x710/0x710 [ 111.455125] should_failslab+0x124/0x180 [ 111.459169] kmem_cache_alloc_trace+0x2cb/0x780 [ 111.463822] ? _snd_pcm_hw_param_min+0x330/0x570 [ 111.468562] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 111.474170] ? perf_trace_lock+0xd6/0x900 [ 111.478305] ? graph_lock+0x170/0x170 [ 111.482097] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 111.487964] ? perf_trace_lock+0xd6/0x900 [ 111.492098] ? graph_lock+0x170/0x170 [ 111.495883] ? graph_lock+0x170/0x170 [ 111.499665] ? zap_class+0x720/0x720 [ 111.503368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.508889] ? find_held_lock+0x36/0x1c0 [ 111.512940] ? lock_downgrade+0x8e0/0x8e0 [ 111.517076] ? check_same_owner+0x320/0x320 [ 111.521381] ? fsnotify+0x415/0x1100 [ 111.525081] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 111.530256] snd_pcm_oss_read+0x42c/0x810 [ 111.534393] ? snd_pcm_oss_read2+0x450/0x450 [ 111.538786] ? rw_verify_area+0x118/0x360 [ 111.542918] do_iter_read+0x4a3/0x660 [ 111.546708] vfs_readv+0x14f/0x1a0 [ 111.550233] ? compat_rw_copy_check_uvector+0x420/0x420 [ 111.555582] ? wait_for_completion+0x870/0x870 [ 111.560158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.565676] ? __fdget_pos+0xd6/0x1e0 [ 111.569463] ? __fdget_raw+0x20/0x20 [ 111.573160] ? __sb_end_write+0xac/0xe0 [ 111.577119] do_readv+0x112/0x2f0 [ 111.580558] ? vfs_readv+0x1a0/0x1a0 [ 111.584257] ? mm_fault_error+0x380/0x380 [ 111.588398] SyS_readv+0x27/0x30 [ 111.591745] ? do_preadv+0x270/0x270 [ 111.595445] do_syscall_64+0x29e/0x9d0 [ 111.599314] ? vmalloc_sync_all+0x30/0x30 [ 111.603447] ? _raw_spin_unlock_irq+0x27/0x70 [ 111.607926] ? finish_task_switch+0x1ca/0x820 [ 111.612404] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.617318] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.622232] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.627581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.632411] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.637581] RIP: 0033:0x455259 [ 111.640750] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 111.648440] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 111.655694] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 2018/04/08 21:53:14 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x1) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000100)=""/118) futimesat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}}) [ 111.662941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.670190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 111.677438] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000004 2018/04/08 21:53:14 executing program 1: r0 = semget$private(0x0, 0x2, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x3}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80, 0x800) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0xc) 2018/04/08 21:53:14 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x58, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="03630840", @ANYRES64=r1, @ANYBLOB="1263480000000000000000000000000000adc34ee55d9dff7f000000000000000000000000000000000000000000000000000000000000000000005db256f0dc8e263f3f7fb8d33c680add78b7b2af69593408065b69178134f5a3334f5e17dab79aafb4e3beb6e5c14c248148ba190fb42eac6f066db40350d602e768b28e44b7164394b9b641aead3d1f95d382c9660647c1df32050000009a0c4a45d9a05f091233d1a4e29e4a88c74b", @ANYPTR=&(0x7f0000000280)=ANY=[], @ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000500)}) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x800, 0x2601) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000100)) 2018/04/08 21:53:14 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x5, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007affc), 0x4) r3 = dup2(r1, r2) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00000001c0)="3a9f278dac45d94b29bacb9c2d3256b1d463532fef", 0x15) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="95000000c5535b866fe07d7d6204f3d27a47bc7531899d3d9e1ead6b124b5a7065a13b90c604352cc5866d77b19adfe979ba5b45be23afdecc1c83662f46c80469e9e5dd10b2562daeb7e8b7e1c02deaf9d932a07042f2995eb432e71bd89a91d7b14107d76b9120d8b1b04305f49f1938e076c50e32281a4c56bbb0428f366bd3b61b8b3d8fa0d851e90f7b01bc0718bfa9e403c8b4f6e713"], &(0x7f0000000100)=0xfffffd35) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000140)={r4, 0x7b}, &(0x7f0000000180)=0x8) 2018/04/08 21:53:14 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000003c40)='/dev/dsp#\x00', 0x100, 0x101000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000003c80)=0x22, 0x4) r1 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000000)={0x0, r1}) sendto$inet(r1, &(0x7f0000000080), 0x2e2, 0x8044, &(0x7f0000000140)={0x2, 0x4e22, @loopback=0x7f000001}, 0xff1c) 2018/04/08 21:53:14 executing program 2: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0xce, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7f, 0x4) 2018/04/08 21:53:14 executing program 5: syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @remote}, &(0x7f0000000200)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x41}, 0x4001) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405515, &(0x7f0000000080)=""/250) 2018/04/08 21:53:14 executing program 2: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$netrom(r1, &(0x7f0000000100)=@ax25={0x27, {"a6cb31fd22409e"}}, 0xfffffffffffffddd) 2018/04/08 21:53:14 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) recvmmsg(r2, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0xa, &(0x7f000000cfb0), 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[{&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000013fe7)=""/25, 0x1ce}], 0x2, &(0x7f00000000c0)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000013000)={0x77359400}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000030000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000010000000000000000008e15ad44ecfc04ab"], 0x48}, 0x1}, 0x0) 2018/04/08 21:53:14 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x1) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="400000001400230100000000000000000a000000", @ANYRES32=r2, @ANYBLOB="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"], 0x40}, 0x1}, 0x0) [ 111.928466] netlink: 36 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/08 21:53:15 executing program 5: set_mempolicy(0xfffeffffffffffff, &(0x7f0000000100)=0x40000000065ef867, 0x1) delete_module(&(0x7f0000000000)=']\x00', 0x800) [ 111.979606] netlink: 36 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/08 21:53:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000f40)=ANY=[]) vmsplice(0xffffffffffffffff, &(0x7f0000000640), 0x0, 0x7) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x240000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x0, 0x30, 0x5a, &(0x7f0000000300)="de804740bddce2775f140297333b8176b6f7c63eb958657b12670cb020a8af991ad746e9577cafd37295ea09b30144e3", &(0x7f00000003c0)=""/90, 0x7fffffff, 0x7b}, 0x28) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000002540)='./file0\x00', 0x0) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) timer_create(0x3, &(0x7f0000000500)={0x0, 0x6, 0x1, @tid=r3}, &(0x7f0000000540)) lstat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setresgid(r2, r4, r5) getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001640)={{0x0, 0x0, 0x0, 0x0, "13d0357462bac0135f4a5be08c229d9b99b22496bcc6381b4841cb193886e92bdda4ad18f2eb885754270fea"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a81e2401c1702893dcecf0bd4953e4a6dc0970d25e698c8d2c114eb22f538122c3bd5b6ad3d2f208b2fb89bc5fe0c4725332d22aa5b88dceceb2d15706d96d32", &(0x7f0000000280)="2b2d8900", 0x4}) umount2(&(0x7f0000000180)='./file0\x00', 0x0) readahead(r1, 0xfff, 0x5) 2018/04/08 21:53:15 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x0, 0x0) 2018/04/08 21:53:15 executing program 2: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0", 0x48) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="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", 0xfc0}], 0x2, &(0x7f0000000100)=ANY=[]) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r0, 0x3, 0x4, 0x2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x381000, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000440)="aae3e286047e666683655080e65ee78c08920b7a96cf6d58e164daa1f98ddeb36056c7ab2a2a4e1ae466380c1c23092d88b700db34e4028bee5c72bb6f56b3b4b56623b440aff88fedd2e999dacf01a7fc019094217d7ee431592f25aea7e64551aefd840b93fe752d24a1c35d68bfa2fefc58a2b0286f6d650c668f8cac6c5d0d5fe4491686ab566bbae9fbdc39926cc7f6319d90a6eb8d8b58e53f0a898ed37aa1161823ab3f2b78c71078f7a8ea5bf558296bd948a88b456f916d1dcae51bc4eeeb3cd80d64f7992203e42b70b7cb4fe72b5b", 0xd4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) ptrace(0x4207, r3) write(r0, &(0x7f0000000200), 0x0) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) open$dir(&(0x7f0000001500)='//file0\x00', 0x800, 0x20) socketpair$inet(0x2, 0x0, 0x726, &(0x7f0000000100)) r5 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x10009) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000540)=""/204) sendfile(r5, r4, &(0x7f0000002b80), 0x7fffffff) r6 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe) fallocate(r6, 0x1, 0x0, 0x10000101) open(&(0x7f0000000300)='//file0\x00', 0x40800, 0x40) [ 112.104773] autofs4:pid:10497:autofs4_fill_super: called with bogus options [ 112.151779] FAT-fs (loop3): error, invalid access to FAT (entry 0x000006c0) [ 112.159129] FAT-fs (loop3): Filesystem has been set read-only [ 112.237264] FAT-fs (loop3): error, invalid access to FAT (entry 0x000006c0) [ 112.490131] FAT-fs (loop3): Unrecognized mount option "fusectl" or missing value [ 112.530363] FAT-fs (loop3): bogus number of reserved sectors [ 112.536433] FAT-fs (loop3): Can't find a valid FAT filesystem [ 112.610149] binder: 10459:10460 unknown command 4743954 [ 112.617134] binder: 10459:10460 ioctl c0306201 20000340 returned -22 [ 112.630116] binder: 10459:10460 ioctl c0306201 20004000 returned -14 [ 112.644365] binder: BINDER_SET_CONTEXT_MGR already set [ 112.650253] binder_alloc: binder_alloc_mmap_handler: 10459 2000c000-2000e000 already mapped failed -16 [ 112.659054] binder: 10459:10518 ioctl 40046207 0 returned -16 [ 112.662434] binder: 10459:10521 BC_FREE_BUFFER u000000002000c000 matched unreturned buffer [ 112.674203] binder: 10459:10521 unknown command 4743954 [ 112.692241] binder: 10459:10521 ioctl c0306201 20000340 returned -22 [ 112.723658] binder: release 10459:10460 transaction 23 in, still active [ 112.730493] binder: send failed reply for transaction 23 to 10459:10518 [ 112.737564] binder: undelivered TRANSACTION_COMPLETE [ 112.742709] binder: undelivered TRANSACTION_ERROR: 29189 [ 112.748199] binder: release 10459:10521 transaction 24 out, still active [ 112.755063] binder: undelivered TRANSACTION_COMPLETE [ 112.760215] binder: send failed reply for transaction 24, target dead [ 112.905834] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 2018/04/08 21:53:16 executing program 4 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:16 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000140)={{0xbf4, 0x6, 0x7, 0x8, "8494d078d55870f0641b568bbdb02995dcb5c320272a61a2994bd688d367283805dce38be96e21ded4b526eb", 0x1}, 0x0, 0x0, 0x80000000, r1, 0x9fb, 0x2, "433172df1191dfbdb94da1ac0c1b729be76ee36979231688f283ead8b40fa74cc961b115a492a1eb5e0563cbc2586c550e5c8a954eacee601fd1326f4b619181", &(0x7f0000000100)='securityppp0#wlan1bdevprocmime_typelo%\\\x00', 0x28, [], [0x1, 0x3f, 0x3, 0x1]}) r3 = socket(0x10, 0x2, 0xc) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) write(r3, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) 2018/04/08 21:53:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x47, 0x4}, 0x2c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000140)={0x1, 0x800}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x60}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/08 21:53:16 executing program 1: r0 = memfd_create(&(0x7f0000000040)='[wlan1\x00', 0x2) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f00009b5000/0x2000)=nil, 0x2000}) mlock2(&(0x7f00009b5000/0x3000)=nil, 0x3000, 0x1) 2018/04/08 21:53:16 executing program 0: r0 = socket$inet(0x10, 0x200000003, 0x7) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="24000000000307031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x0) 2018/04/08 21:53:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x802, 0x6) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/08 21:53:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xa, 0x1, 0xfff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000180)="c20ad860acbf7a5494422667cb5f5a39da6db57900000000000000a985a2d9faa0fc10bbc65b04395686377d09d0f02bdf3bc2212f0d68a4d5193d0187bb950e918efff2c2a5406ce9f410178b999eafe2b07b2cb56daff6844e7fae0db7e555d91b60060c0c74456f2ab02bfd0e93e214b1ea9e210b38b9d708a72ea0dff0a98fab292cd798a5eac559ddf0f80db830752ba25ec1b986c5dccfe0c68840b049efe5ad02e79dde9e5ef2811e7844f8ce879e1078a9b4cc", 0x2}, 0xfffffffffffffe7d) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/08 21:53:16 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, [0x3ff, 0x5816, 0x3, 0x2]}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100)={0x45b40fb9d58e539c, r0}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200408}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x2, 0x70bd2d, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x20048005}, 0x10) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00000002c0)={0x5000, &(0x7f0000000280), 0x4, r0, 0x2}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000300)="bda9de70ffc01ef3609b7aea564f5272c57650fc3f118445f710e6dd606935124acb31044863b1a146bd714bd4b127837fcf62f3b6d17f27d4677ed0b43a5e20e101c253fffe76e9bfd09fff3ae73c97a1361385007237ff63e5d5adab7e1df03cb043b2fa53b0d74fd3f968b56b15d96edc2527dc8dd33d3d2007d92b0161814094b4fc3bb73c5ca383d64b100fe7788c136172183b0b88a73b2edf76aca0fe7c8027fe96e5e604e68040e9f62e24a6") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000580)={0x3, 0x0, [{0x6000, 0x53, &(0x7f00000003c0)=""/83}, {0x4004, 0x90, &(0x7f0000000440)=""/144}, {0x3000, 0x6d, &(0x7f0000000500)=""/109}]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000640)=0xfffffffffffffff7, 0x2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000680)) r4 = getpgid(0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000740)={0x0, 0x0}) setpgid(r4, r5) pwrite64(r0, &(0x7f0000000780)="aa8b84defc48c6edd910e28b2e419f5a2fc4ca21819ee4ea98108ed37dc3523691738606ab826f04c5f790f95f30236afc5c055fa7d62e73324423bd0a3224acc0868aaa9dc2402f50a4a6d6dbab34635ee9e9c3c8d5d7ea1ef75b8e818f04801754e9e49649b2fe060d05e768852dc20c19b9", 0x73, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000800)=@generic={0x800, 0x8, 0xfffffffffffffeff}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000b80)={0x5, 0x0, [{0x0, 0x8f, &(0x7f0000000840)=""/143}, {0x3, 0x0, &(0x7f0000000900)}, {0x10d000, 0x9b, &(0x7f0000000940)=""/155}, {0x1000, 0xad, &(0x7f0000000a00)=""/173}, {0x1002, 0x9d, &(0x7f0000000ac0)=""/157}]}) r6 = openat$cgroup_ro(r0, &(0x7f0000000c40)='memory.swap.current\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r6, 0x5603, &(0x7f0000000c80)={0x10001, 0x1, 0x3}) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/mixer\x00', 0x80, 0x0) ioctl$sock_SIOCSIFBR(r6, 0x8941, &(0x7f0000000d00)=@generic={0x7, 0x4, 0x10001}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000d40)=0x3f, &(0x7f0000000d80)=0x4) perf_event_open(&(0x7f0000000e00)={0x0, 0x70, 0x4, 0x4, 0xaf, 0x8, 0x0, 0x7f, 0x0, 0x8, 0x40, 0x6, 0x3, 0x5, 0x2b, 0x3ff, 0x8, 0x3, 0x4, 0x3, 0x2, 0x3, 0xffff, 0x871, 0x0, 0x2, 0x7f, 0x5, 0x7, 0x0, 0x7, 0x0, 0x3ff, 0x8000, 0x3, 0xa21, 0x4, 0x5, 0x0, 0x200, 0x7, @perf_bp={&(0x7f0000000dc0), 0x4}, 0x0, 0x9, 0x9, 0x3, 0x1, 0x4, 0x1ff}, r5, 0x10, r0, 0x8) connect$inet(r3, &(0x7f0000000e80)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$int_in(r6, 0x5421, &(0x7f0000000ec0)=0xb4) readahead(r3, 0xcc63, 0x5) setsockopt$packet_int(r7, 0x107, 0x17, &(0x7f0000000f00)=0x8, 0x4) [ 113.310952] syz-executor2 (10530) used greatest stack depth: 13544 bytes left [ 113.363205] FAULT_INJECTION: forcing a failure. [ 113.363205] name failslab, interval 1, probability 0, space 0, times 0 [ 113.374494] CPU: 1 PID: 10550 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 113.381333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.390674] Call Trace: [ 113.393258] dump_stack+0x1b9/0x294 [ 113.396878] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.402067] should_fail.cold.4+0xa/0x1a [ 113.406118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.411210] ? debug_check_no_locks_freed+0x310/0x310 [ 113.416385] ? graph_lock+0x170/0x170 [ 113.420172] ? save_stack+0x43/0xd0 [ 113.423785] ? __kasan_slab_free+0x11a/0x170 [ 113.428176] ? kasan_slab_free+0xe/0x10 [ 113.432138] ? find_held_lock+0x36/0x1c0 [ 113.436191] ? __lock_is_held+0xb5/0x140 [ 113.440249] ? check_same_owner+0x320/0x320 [ 113.444555] ? debug_check_no_obj_freed+0x2ff/0x584 [ 113.449557] ? rcu_note_context_switch+0x710/0x710 [ 113.454475] ? graph_lock+0x170/0x170 [ 113.458266] should_failslab+0x124/0x180 [ 113.462320] __kmalloc+0x2c8/0x760 [ 113.465853] ? constrain_params_by_rules+0x141/0x1360 [ 113.471035] ? find_held_lock+0x36/0x1c0 [ 113.475086] constrain_params_by_rules+0x141/0x1360 [ 113.480091] ? lock_downgrade+0x8e0/0x8e0 [ 113.484230] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 113.489405] ? rcu_is_watching+0x85/0x140 [ 113.493541] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 113.498717] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 113.503903] ? is_bpf_text_address+0xd7/0x170 [ 113.508387] ? kernel_text_address+0x79/0xf0 [ 113.512778] ? __unwind_start+0x166/0x330 [ 113.516910] ? __kernel_text_address+0xd/0x40 [ 113.521396] ? unwind_get_return_address+0x61/0xa0 [ 113.526314] ? __save_stack_trace+0x7e/0xd0 [ 113.530634] ? save_stack+0xa9/0xd0 [ 113.534247] ? save_stack+0x43/0xd0 [ 113.537862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.543382] ? snd_interval_refine+0x428/0x700 [ 113.547953] snd_pcm_hw_refine+0x8e9/0x1180 [ 113.552269] ? constrain_params_by_rules+0x1360/0x1360 [ 113.557534] ? graph_lock+0x170/0x170 [ 113.561322] ? __lock_is_held+0xb5/0x140 [ 113.565384] ? __lock_is_held+0xb5/0x140 [ 113.569432] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.574955] ? snd_interval_refine+0x428/0x700 [ 113.579524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.585050] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 113.590921] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.595922] ? snd_pcm_hw_param_max+0x730/0x730 [ 113.600579] ? _snd_pcm_hw_param_min+0x330/0x570 [ 113.605325] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 113.611046] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 113.616916] ? perf_trace_lock+0xd6/0x900 [ 113.621052] ? graph_lock+0x170/0x170 [ 113.624837] ? graph_lock+0x170/0x170 [ 113.628624] ? zap_class+0x720/0x720 [ 113.632328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.637855] ? find_held_lock+0x36/0x1c0 [ 113.641911] ? lock_downgrade+0x8e0/0x8e0 [ 113.646055] ? check_same_owner+0x320/0x320 [ 113.650368] ? fsnotify+0x415/0x1100 [ 113.654074] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 113.659253] snd_pcm_oss_read+0x42c/0x810 [ 113.663395] ? snd_pcm_oss_read2+0x450/0x450 [ 113.667796] ? rw_verify_area+0x118/0x360 [ 113.671931] do_iter_read+0x4a3/0x660 [ 113.675730] vfs_readv+0x14f/0x1a0 [ 113.679261] ? compat_rw_copy_check_uvector+0x420/0x420 [ 113.684614] ? wait_for_completion+0x870/0x870 [ 113.689197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.694718] ? __fdget_pos+0xd6/0x1e0 [ 113.698505] ? __fdget_raw+0x20/0x20 [ 113.702203] ? __sb_end_write+0xac/0xe0 [ 113.706168] do_readv+0x112/0x2f0 [ 113.709611] ? vfs_readv+0x1a0/0x1a0 [ 113.713308] ? mm_fault_error+0x380/0x380 [ 113.717445] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 113.722277] SyS_readv+0x27/0x30 [ 113.725632] ? do_preadv+0x270/0x270 [ 113.729339] do_syscall_64+0x29e/0x9d0 [ 113.733208] ? vmalloc_sync_all+0x30/0x30 [ 113.737344] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.741826] ? finish_task_switch+0x1ca/0x820 [ 113.746310] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.751224] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.756143] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.761497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.766329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.771501] RIP: 0033:0x455259 [ 113.774674] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 113.782367] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 113.789620] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 113.796872] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.804124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/08 21:53:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000e0000001d000000000000000071102000000000000000000000000000950000000000000071bce5aa4e200877ef07f4d7de6e4dfa2ea921fbdad97d6e5ee8445605908c7567052cb3efd96ca8c97a1c97ebee0df2e5937e0b7c1e54a82cd262cf4d3851c96200f0ca3b1a8f165f9c7b364f3bfab2ab24fd73c4812469413ce7d096259b642f2a23e1a0ef57582004c2c9613b927356b5d70eb88823c48b5f579745e05945f670f3cacd49a0273686b1ddc1a760f20c695ff72450bbe6b47d009df4de356110376b84d35b9d07ca0a1d11dab2a318d849dd82749cefc72c54fafa0358c2bbf60649a757542e730ef446d40d"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfc6a, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x3, 0x4, 0x11, 0x10, r0, 0x4}, 0x2c) [ 113.811374] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000005 [ 113.823443] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/08 21:53:16 executing program 3: rt_sigprocmask(0x1, &(0x7f0000000180)={0x2}, 0x0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setrlimit(0x7, &(0x7f000000f000)) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000100)={0x81, 0x0, [0x3, 0x1, 0xfffffffffffeffff, 0x7]}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd7, 0x10000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x68}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) sched_getattr(r2, &(0x7f0000000200), 0x30, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e21000)={r0}) 2018/04/08 21:53:16 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000002240)={0x5, 0x81, 0xffffffffffff0000, 0x8, 0xfffffffeffffffff}) r3 = add_key$user(&(0x7f0000001100)='user\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001180)="69bdefc5596e9af4ed6b2c65df7c7b7928cb6b523a6fbdec0a4b2fffcfb10221f05418f1ba81", 0x26, 0xfffffffffffffff8) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000640)=""/253, 0xfd) r4 = add_key(&(0x7f00000011c0)='encrypted\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001240)="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", 0x1000, 0xfffffffffffffff8) keyctl$link(0x8, r3, r4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x2, 0x7, 0x7, 0x100000000, 0x3}, &(0x7f0000000080)=0x20) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000002280)=""/45) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) write$eventfd(r1, &(0x7f0000000000), 0x8) dup2(r0, r2) 2018/04/08 21:53:16 executing program 0: ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000000)={0x2, 0x10, 0x1, 0xffffffffffffff9c}) close(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040), 0x20) 2018/04/08 21:53:16 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) setsockopt$inet_dccp_int(r0, 0x21, 0x14, &(0x7f0000000300)=0xe1df, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000140)={0x4dec, 0x0, 0x7}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000240)="ea12abd9006626f20f4e100f8116a366b9800000c00f326635000100000f30def60fae99b704660f3840b6b6ffbaa000ecbaf80c66b8c4833c8866efbafc0c66b80b00000066ef260f001f", 0x4b}], 0x1, 0x0, &(0x7f0000000300), 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xfffffffffffffff7) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000340)=0xffffffffffffffe0) ioctl$KVM_RUN(r3, 0xae80, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000040)={{0x88, 0x0, 0x0, 0x6, "f44b2b151fc3f258fda838d37d7012c576435f43f093d8596126fcc505c6bd045bf8588ce3d62f00768d6c0c", 0x1}, 0x0, 0x0, 0x4d5, 0x0, 0xfffffffffffff800, 0xfffffffffffffffb, "b8f315c73d1463cc9e894950cb44ac807dfb37e4e2772b08b61f497cd6c9049107b3e5c4c61900fdf5063dfb3184dc0982a0c2338dd9d8b12054612ee576bf2b", &(0x7f0000000000)='/dev/snd/controlC#\x00', 0x13, [], [0x803, 0x8, 0x1, 0x1f]}) 2018/04/08 21:53:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000240)="3f4514649f8c3cfe2166873a2ddf3a024ebf2d5cff6063cbd4edf8e055d4a1949cbff13cca84eac1c8b5468d2d8b7ff26c748f83f198a71e5253c7ed40e58445904d2fa110419ca02a5b58763a9a4e50670550bb13dd0ca2f27bf3df14d6e9f2b5f3a5f2a39b06a778b0afa26154b710ab03341ff64a90eb7dd72bf4ecea5177ab606c5f3be6546448b024aea082d264e2f075fe2a03e32a7e5a49123c179b2a148dfc57075acded44ab332dd31af1c544dc2987ce2e3b712187da14ea178785a7e32d8848a166663b12b4a287461a796f4ef1fc11db31c9e7071d126436cf01acff540bb5ceb3", 0xe7}], 0x1000000, &(0x7f0000000140)={[{@showexec='showexec', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@dmask={'dmask', 0x3d, [0x32, 0x36, 0x36]}, 0x2c}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ff7000/0x7000)=nil) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="4244d6e42a80d6e42a87010000050003000007fa000002", 0x17, 0xfffffffeffffffff}, {&(0x7f0000010b00)}], 0x0, &(0x7f0000011700)) 2018/04/08 21:53:17 executing program 6: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x40) fcntl$dupfd(r0, 0x0, r0) syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='./file1\x00', 0x7e7, 0x2, &(0x7f0000000400)=[{&(0x7f0000000200)="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", 0xfd, 0x5}, {&(0x7f0000000300)="57e1cbd706370af7722bc8453a726b3f21b3f87720713bf8cca6af6511e9808e35da5fd88ee656ba1200caebeac949d3fa905709b175e88c61b8d2c61e4d5f701917597c8c87971896a3e1c19386df555a1fe9e98d2a1eb15c3f4d90fa86806ccfe266a141041bf3c1fcfae3f106cbf86058a4bf3450649195b7619f85f857d630a2906f67e69bf3495a7b111d23c49c23617caa4c5936b1c844e18a724d972e75ddd86caabb3d4405c0b48c67967fcb46f81e7995f95f59d151e0a8e22db7f6f5c35cf12437ed9290970c8eb51a5cc3907d4d2ec0a52ac556", 0xd9, 0x77}], 0x100480, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername(r0, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000140)=0x80) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x8a872, 0xffffffffffffffff, 0x0) 2018/04/08 21:53:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) shutdown(r1, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e5a41c893a5fcc5d4ea885947886f1c890dacfc06e588016879d4954e83c27c24f34b8cca30f7586812d29ff42fe76c8eec88c86b65b05442b698743177feb"}, 0x60) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000320000000000000000000950000010000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='scalable\x00', 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r0, r4}) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000200)=0x3ff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) [ 114.042252] FAT-fs (loop1): bogus number of reserved sectors [ 114.048210] FAT-fs (loop1): Can't find a valid FAT filesystem [ 114.131164] hfs: can't find a HFS filesystem on dev loop1 [ 114.172628] device lo entered promiscuous mode [ 114.191561] FAT-fs (loop1): bogus number of reserved sectors [ 114.197484] FAT-fs (loop1): Can't find a valid FAT filesystem [ 114.251194] device lo left promiscuous mode [ 114.269553] device lo entered promiscuous mode 2018/04/08 21:53:17 executing program 4 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) 2018/04/08 21:53:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 2018/04/08 21:53:17 executing program 0: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f000090f000/0x3000)=nil) shmget(0x2, 0x3000, 0x1, &(0x7f0000910000/0x3000)=nil) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x2200) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000040)={0x7, 0x2}) getsockopt(r0, 0xd434, 0x7, &(0x7f0000000080)=""/9, &(0x7f00000000c0)=0x9) shmctl$SHM_LOCK(r2, 0xb) 2018/04/08 21:53:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x101) pread64(r0, &(0x7f0000000000)=""/58, 0x3a, 0x0) readv(r0, &(0x7f0000dc8ff8), 0x0) recvfrom$ipx(r0, &(0x7f0000000040)=""/233, 0xe9, 0x101, &(0x7f0000000140)={0x4, 0xc3, 0x6, "ddc5a0a11e62", 0x7f}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') 2018/04/08 21:53:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x0, 0x1, 0x2) getpeername$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=ANY=[@ANYBLOB="2400000019000100000000000000000002200007ef003c8497b7000008000100e3000001"], 0x24}, 0x1}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/08 21:53:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0xc0000000, 0x0, 0x200, 0x40, 0x9}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001c40)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001d40)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000001d80)={0x0, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000100)='GPL\x00', 0x7, 0x3a5, &(0x7f0000000340)=""/167, 0x0, 0x0, [], r1}, 0x48) r2 = socket$netlink(0x10, 0x3, 0x7) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x48, r3, 0x210, 0x70bd27, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x65e1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1b20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x4, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="18060000000f24b8f9cbed0137ec16bb1e7f750000000000000000000000400000000000000054811e300777c8bcfc6a81211ad10000"], &(0x7f0000000700)="78e2bc729ea8476e2ced739aa4ea9f74a2bbb28910c02320e27a207ed8e8a5d0a63a4c0fbc5718766d362b5cc753ed19e26c294580fe72e17323d2e6a16fbe87c076349f279af5b879ef4f402b49844da6919c45e9731904a59198f84b33ca50f5bd1a1d0379172a0528053340603a34d74239ccd824aeee66acbabf331b2ece9487e22cb736ced6c725b493b0828701", 0xc, 0xa8, &(0x7f00000007c0)=""/168}, 0x47) 2018/04/08 21:53:17 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0x6, 0x30}, 0x98) [ 114.399739] FAULT_INJECTION: forcing a failure. [ 114.399739] name failslab, interval 1, probability 0, space 0, times 0 [ 114.411087] CPU: 0 PID: 10634 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 114.417934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.427290] Call Trace: [ 114.429892] dump_stack+0x1b9/0x294 [ 114.433544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.438788] should_fail.cold.4+0xa/0x1a [ 114.442871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.448009] ? graph_lock+0x170/0x170 [ 114.451829] ? is_bpf_text_address+0xd7/0x170 [ 114.456343] ? kernel_text_address+0x79/0xf0 [ 114.460769] ? __unwind_start+0x166/0x330 [ 114.464687] EXT4-fs (loop7): Project quota feature not enabled. Cannot enable project quota enforcement. [ 114.464933] ? find_held_lock+0x36/0x1c0 [ 114.478601] ? __lock_is_held+0xb5/0x140 [ 114.482705] ? check_same_owner+0x320/0x320 [ 114.487050] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 114.492424] ? snd_pcm_oss_read+0x42c/0x810 [ 114.496763] ? do_iter_read+0x4a3/0x660 [ 114.500757] ? rcu_note_context_switch+0x710/0x710 [ 114.505698] ? do_syscall_64+0x29e/0x9d0 [ 114.509773] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.515158] should_failslab+0x124/0x180 [ 114.519238] kmem_cache_alloc_trace+0x2cb/0x780 [ 114.523920] ? do_raw_spin_lock+0xc1/0x200 [ 114.528175] ? trace_hardirqs_off+0xd/0x10 [ 114.532433] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 114.538161] ? _snd_pcm_hw_param_min+0x570/0x570 [ 114.542926] ? mark_held_locks+0xc9/0x160 [ 114.547086] ? kfree+0x111/0x260 2018/04/08 21:53:17 executing program 6: r0 = syz_open_pts(0xffffffffffffffff, 0x111002) fchmod(r0, 0x12) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2000000) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/cgroup\x00') setns(r1, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) socket$alg(0x26, 0x5, 0x0) 2018/04/08 21:53:17 executing program 2: syz_emit_ethernet(0x7b, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "15fdd4", 0x45, 0x88, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], 'o'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000016c0)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x206082) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x80401) 2018/04/08 21:53:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000280)={{0x5, 0x0, 0xe7e, 0xffffffff, "a8420376b58f38022b970f022e4a018bc20608e7cd490a2a078b6fecbc0cf0fdcf5d8171cc1ff885a7116c8a", 0x5c6}, 0x4, [0xfff, 0x1, 0xfffffffffffffffa, 0x3ff, 0x9, 0x80000000, 0x3dbe, 0x2, 0x468f, 0x8, 0x1, 0x2, 0x4ad, 0x80000001, 0xec71, 0xb4, 0x200, 0x2, 0x8, 0x2, 0x7, 0x1, 0x8, 0xf0, 0x5, 0xfffffffffffff801, 0xbb0f, 0x6, 0xfffffffffffffffa, 0x1, 0x6e, 0x75f8, 0xdde2, 0x800, 0x40, 0xffffffffffffff01, 0x1, 0x1f, 0x80000001, 0x0, 0x8, 0x1, 0x3, 0x2b7, 0x4, 0xffffffff00000000, 0x421, 0xffffffffffffffff, 0xe5b, 0x6, 0x1ed, 0x1, 0x20, 0x2a, 0xff, 0x0, 0x6, 0x6c0fd79c, 0x5, 0x5, 0x9, 0xbd12, 0x1, 0x1ff, 0x3, 0x8, 0x100000001, 0x91, 0x8, 0x2, 0x200, 0x9, 0x5, 0x1f4, 0x70, 0x4, 0x7ff, 0x3ff, 0x7, 0x15bb, 0xba, 0x0, 0xc00, 0xf26, 0x1, 0xffffffffffffffff, 0x5, 0x0, 0x1, 0x7fffffff, 0x3, 0x7, 0xff, 0x1ff, 0x100000000, 0x0, 0x9, 0x10001, 0x400, 0x100000000, 0x80000000, 0x7fffffff, 0xe256, 0x79, 0x200, 0x3, 0xe1ab, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x2, 0x3, 0x7, 0x100000000, 0x3a64539e000000, 0x2a91, 0x7, 0x8, 0x6, 0xffff, 0x3, 0xffffffff, 0x1, 0x5, 0x80, 0x401, 0x4], {0x0, 0x1c9c380}}) write(0xffffffffffffffff, &(0x7f0000000240)="2400000058001f00ff07f4f9002304000a04f51108000100020100000800028001000000", 0x24) [ 114.550458] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 114.556350] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.561373] ? trace_hardirqs_on+0xd/0x10 [ 114.565541] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 114.571207] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 114.577106] ? graph_lock+0x170/0x170 [ 114.580925] ? zap_class+0x720/0x720 [ 114.584666] ? memset+0x31/0x40 [ 114.587969] ? find_held_lock+0x36/0x1c0 [ 114.592059] ? lock_downgrade+0x8e0/0x8e0 [ 114.596223] ? check_same_owner+0x320/0x320 2018/04/08 21:53:17 executing program 2: syz_emit_ethernet(0x1a1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x16b, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, [0x0, 0x7a4]}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x240000) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x736af4ed) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/133) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=""/20, &(0x7f0000000180)=0x14) r1 = gettid() getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240)=0x10001, &(0x7f0000000280)=0x4) syz_open_procfs(r1, &(0x7f0000000200)='net/ip_mr_vif\x00') ioctl$TIOCSTI(r0, 0x5412, 0x59c0) 2018/04/08 21:53:17 executing program 6: r0 = syz_open_pts(0xffffffffffffffff, 0x111002) fchmod(r0, 0x12) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2000000) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/cgroup\x00') setns(r1, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) socket$alg(0x26, 0x5, 0x0) 2018/04/08 21:53:17 executing program 5: syz_emit_ethernet(0x76, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0xfffffffffffffffd, 0x0, 0x3}], {0x8100, 0x1, 0x400}}], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, [], "80002a0800000000"}}}}}}}, 0x0) [ 114.600567] ? fsnotify+0x415/0x1100 [ 114.604307] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 114.609512] snd_pcm_oss_read+0x42c/0x810 [ 114.613685] ? snd_pcm_oss_read2+0x450/0x450 [ 114.618119] ? rw_verify_area+0x118/0x360 [ 114.622288] do_iter_read+0x4a3/0x660 [ 114.626122] vfs_readv+0x14f/0x1a0 [ 114.629688] ? compat_rw_copy_check_uvector+0x420/0x420 [ 114.635076] ? wait_for_completion+0x870/0x870 [ 114.639693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.645243] ? __fdget_pos+0xd6/0x1e0 [ 114.649055] ? __fdget_raw+0x20/0x20 [ 114.652785] ? __sb_end_write+0xac/0xe0 [ 114.656779] do_readv+0x112/0x2f0 [ 114.660254] ? vfs_readv+0x1a0/0x1a0 [ 114.663973] ? mm_fault_error+0x380/0x380 [ 114.668150] SyS_readv+0x27/0x30 [ 114.671524] ? do_preadv+0x270/0x270 [ 114.675252] do_syscall_64+0x29e/0x9d0 [ 114.679149] ? vmalloc_sync_all+0x30/0x30 [ 114.683310] ? _raw_spin_unlock_irq+0x27/0x70 [ 114.687822] ? finish_task_switch+0x1ca/0x820 [ 114.692330] ? syscall_return_slowpath+0x5c0/0x5c0 2018/04/08 21:53:17 executing program 1: getrlimit(0xd, &(0x7f0000000140)) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffe2701bb605890800450000e0000000907800ffffffff0000907860000001b0"], &(0x7f0000000040)={0x1, 0x1, [0x47c, 0xeee]}) [ 114.697281] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.702233] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 114.707619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.712482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.717678] RIP: 0033:0x455259 [ 114.720881] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 114.728610] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 114.735884] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 114.743158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/08 21:53:17 executing program 3: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x58, 0x0, 0x4}, 0x665a1ae479507877) [ 114.750432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.757720] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000006 [ 114.779374] EXT4-fs (loop7): Project quota feature not enabled. Cannot enable project quota enforcement. 2018/04/08 21:53:18 executing program 4 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/08 21:53:18 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x7, 0x40) r1 = getpgid(0x0) ptrace$setopts(0x10, r1, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000002c0)={@empty, @dev, 0x0}, &(0x7f0000000300)=0xb) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000340)={r2, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/08 21:53:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setownex(r1, 0xf, &(0x7f00000001c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x82a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)={0xffffffff}) 2018/04/08 21:53:18 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000003fd, 0x0) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000001640)='l', 0x1}], 0x1, 0x0) close(r0) fdatasync(r1) 2018/04/08 21:53:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="71e67a15", 0x4) 2018/04/08 21:53:18 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000003c0)=@buf={0x0, &(0x7f0000000300)}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x4}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000580)={{0xa, 0x4e22, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, 0x80000000, [0x0, 0x0, 0x8, 0x2, 0x10000, 0x1, 0x2, 0xffff]}, 0x5c) sendto$inet6(r1, &(0x7f000023effe)="7f", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x290f, 0x1, 0x200, 0x6, 0x70b5, 0x0, 0x7, 0x8, r2}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280), 0x10) sendto$unix(r0, &(0x7f0000000300)="92283feba0936bd797b9546a915489cdb18d6cecd5aca02ea95cacbe", 0x1c, 0x30fea50f2c8015f8, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000400)={0x619}, 0x4) recvfrom$inet6(r0, &(0x7f0000000480)=""/99, 0x63, 0x10002, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x309, 0x0, 0xdcf8}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x40}, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0xa431, @dev={0xfe, 0x80, [], 0x1b}, 0x3ff}}, 0x5, 0x2000000000000, 0x101, 0xfffffffffffffffa, 0x3}, 0x98) 2018/04/08 21:53:18 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x224040) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/12, 0xc}], 0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) chmod(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) close(r0) [ 115.240768] sctp: [Deprecated]: syz-executor3 (pid 10700) Use of int in max_burst socket option. [ 115.240768] Use struct sctp_assoc_value instead [ 115.280802] FAULT_INJECTION: forcing a failure. [ 115.280802] name failslab, interval 1, probability 0, space 0, times 0 [ 115.292074] CPU: 1 PID: 10713 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 115.298914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.304488] sctp: [Deprecated]: syz-executor3 (pid 10700) Use of int in max_burst socket option. [ 115.304488] Use struct sctp_assoc_value instead [ 115.308254] Call Trace: [ 115.308279] dump_stack+0x1b9/0x294 [ 115.308302] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.308330] should_fail.cold.4+0xa/0x1a [ 115.337158] ? __lock_acquire+0x7f5/0x5130 [ 115.341397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.346504] ? __lock_acquire+0x7f5/0x5130 [ 115.350744] ? graph_lock+0x170/0x170 [ 115.354547] ? debug_check_no_locks_freed+0x310/0x310 [ 115.359746] ? find_held_lock+0x36/0x1c0 [ 115.363817] ? __lock_is_held+0xb5/0x140 [ 115.367898] ? check_same_owner+0x320/0x320 [ 115.372224] ? rcu_note_context_switch+0x710/0x710 [ 115.377168] should_failslab+0x124/0x180 [ 115.381235] __kmalloc+0x2c8/0x760 [ 115.384777] ? __lock_acquire+0x7f5/0x5130 [ 115.389015] ? constrain_params_by_rules+0x141/0x1360 [ 115.394223] constrain_params_by_rules+0x141/0x1360 [ 115.399255] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 115.404445] ? lock_downgrade+0x8e0/0x8e0 [ 115.408602] ? rcu_is_watching+0x85/0x140 [ 115.412755] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.417950] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.423158] ? is_bpf_text_address+0xd7/0x170 [ 115.427658] ? kernel_text_address+0x79/0xf0 [ 115.432070] ? __unwind_start+0x166/0x330 [ 115.436221] ? __kernel_text_address+0xd/0x40 [ 115.440723] ? unwind_get_return_address+0x61/0xa0 [ 115.445657] ? __save_stack_trace+0x7e/0xd0 [ 115.449982] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.455523] ? snd_interval_refine+0x428/0x700 [ 115.460111] snd_pcm_hw_refine+0x8e9/0x1180 [ 115.464446] ? constrain_params_by_rules+0x1360/0x1360 [ 115.469721] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 115.475085] ? snd_pcm_oss_read+0x42c/0x810 [ 115.479403] ? do_iter_read+0x4a3/0x660 [ 115.483363] ? vfs_readv+0x14f/0x1a0 [ 115.487057] ? do_readv+0x112/0x2f0 [ 115.490666] ? SyS_readv+0x27/0x30 [ 115.494188] ? do_syscall_64+0x29e/0x9d0 [ 115.498231] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.503577] ? kasan_check_read+0x11/0x20 [ 115.507709] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.512098] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 115.516661] ? print_usage_bug+0xc0/0xc0 [ 115.520703] ? kasan_check_write+0x14/0x20 [ 115.524920] ? do_raw_spin_lock+0xc1/0x200 [ 115.529148] ? trace_hardirqs_off+0xd/0x10 [ 115.533364] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 115.538450] ? debug_check_no_obj_freed+0x2ff/0x584 [ 115.543456] ? mark_held_locks+0xc9/0x160 [ 115.547585] ? quarantine_put+0xeb/0x190 [ 115.551635] snd_pcm_hw_param_first+0x30e/0x680 [ 115.556294] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 115.561993] ? _snd_pcm_hw_param_min+0x570/0x570 [ 115.566735] ? mark_held_locks+0xc9/0x160 [ 115.570864] ? kfree+0x111/0x260 [ 115.574212] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 115.580077] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.585075] ? trace_hardirqs_on+0xd/0x10 [ 115.589209] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 115.594826] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 115.600688] ? perf_trace_lock+0xd6/0x900 [ 115.604816] ? graph_lock+0x170/0x170 [ 115.608599] ? graph_lock+0x170/0x170 [ 115.612383] ? zap_class+0x720/0x720 [ 115.616081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.621600] ? find_held_lock+0x36/0x1c0 [ 115.625648] ? lock_downgrade+0x8e0/0x8e0 [ 115.629783] ? check_same_owner+0x320/0x320 [ 115.634088] ? fsnotify+0x415/0x1100 [ 115.637788] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 115.642960] snd_pcm_oss_read+0x42c/0x810 [ 115.647095] ? snd_pcm_oss_read2+0x450/0x450 [ 115.651488] ? rw_verify_area+0x118/0x360 [ 115.655619] do_iter_read+0x4a3/0x660 [ 115.659411] vfs_readv+0x14f/0x1a0 [ 115.662935] ? compat_rw_copy_check_uvector+0x420/0x420 [ 115.668283] ? wait_for_completion+0x870/0x870 [ 115.672858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.678378] ? __fdget_pos+0xd6/0x1e0 [ 115.682160] ? __fdget_raw+0x20/0x20 [ 115.685857] ? __sb_end_write+0xac/0xe0 [ 115.689815] do_readv+0x112/0x2f0 [ 115.693250] ? vfs_readv+0x1a0/0x1a0 [ 115.696945] ? mm_fault_error+0x380/0x380 [ 115.701079] SyS_readv+0x27/0x30 [ 115.704427] ? do_preadv+0x270/0x270 [ 115.708127] do_syscall_64+0x29e/0x9d0 [ 115.711993] ? vmalloc_sync_all+0x30/0x30 [ 115.716130] ? kasan_check_write+0x14/0x20 [ 115.720346] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.725256] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.730168] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.735515] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/08 21:53:18 executing program 5: r0 = semget$private(0x0, 0x2, 0x41) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xff, 0x208000) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x1, 0x0, 0x4, 0x5}, 0x10) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000011c0)={'syz_tun\x00', 0x0}) bind$bt_hci(r1, &(0x7f0000001200)={0x1f, r2, 0x2}, 0xc) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x1, 0x9, 0x10001]) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000000c0)=[0x8]) 2018/04/08 21:53:18 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0xffffffffffffffb2, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/228, 0xe4}], 0x1, &(0x7f0000000800), 0x151, 0x0) 2018/04/08 21:53:18 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x3, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x4, 0x8000, 0x7, 0x30b06f86, 0x8}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x6}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x3a34c97f, 0x4) getitimer(0x3, &(0x7f0000000240)) 2018/04/08 21:53:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000240)=0x1f, 0x4) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f00010061d6c644c601"], 0x20000) writev(r0, &(0x7f0000c4fff0)=[{&(0x7f0000bdafff)='1', 0x1}], 0x1) r1 = accept4$packet(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001540)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001580)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x100, 0x400, 0x1, 0x2000000, r2}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000100)=""/210, 0xd2}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$addseals(r1, 0x409, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r3}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x4, 0x7, 0x3ff, 0x100, 0x401, 0x1ff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x7fffffff, [0x0, 0x5, 0x9, 0x4, 0x0, 0x4, 0x6839, 0x200]}, 0x5c) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000200)={0x100, 0x0, 0x1, 0xffffffffffffff08, 0x401}) 2018/04/08 21:53:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000280)={0x4, 0xffffffffffffffff}) fdatasync(r0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1, @multicast2}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x14, r5}) fcntl$notify(r0, 0x402, 0x80000024) sendto$ipx(r4, &(0x7f00000000c0)="18abaaea8e5ad55fd76004a625666dbd0398675df0d5cfc1c21c6fd009ef74cef4fa6b8c38fb2c51c4e5bb762aafab9bf561b47ebca33b8ca22750a7d018cfeaeeaa9c288d1c344ee38c6074b328ee64755933142769fa3c2af9", 0x5a, 0x20000080, &(0x7f0000000040)={0x4, 0x20, 0x3f, "c83f38d98e34", 0x100}, 0x10) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x0, r0}) readahead(r3, 0x10001, 0x70000000000) 2018/04/08 21:53:18 executing program 1: r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4ddd, 0x19d100) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x7) syz_open_procfs(r0, &(0x7f0000000200)="000000000000c10906d17c7a543b94cc35b16940809a271cbb7bd3278532da732af5359e98f59a28c0baab2b3c85affc092ec084a4476d73920e098b252de48a078cfee4107fe0b2697245630864d08808091785dc7c7cc70dcb684a598b") 2018/04/08 21:53:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0xfffffffffffffffc}, 0x1c) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) [ 115.740342] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.745511] RIP: 0033:0x455259 [ 115.748680] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 115.756369] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 115.763620] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 115.770869] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.778120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 115.785375] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000007 2018/04/08 21:53:18 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x1ffffe44, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/08 21:53:19 executing program 4 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:19 executing program 1: clock_gettime(0xa, &(0x7f0000000400)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="5b9eb1f7caf84d3f6aa0d225d2d84ffac896c22b7e9b89648f25a11a5d23f999d3d54791f0e8e2c9d26d08bfda4a31dbb40f94e2d0a2783a778166d50cd90b325b9bdd88ac62b269565f6a2e29480efedde714f01389ef38f0222f24ad1251549bfe267f86959c385d0983bf8610b2e1458f2f131fd2f3aec09cd7f8c2399ba76644a441c782821c89e2ff87f683e4e8534f7a1ea606947fc9ea913571ea1ce512eee35050e1cb73f324dfd28c789948bd0ac689a999b921340d80bf39afea342d8447928637bceb78fe36ae9abde94e7d8d1d14eb395fb8da062f1d9a226a688079bdf9d0ef8a6674d4") 2018/04/08 21:53:19 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f00000002c0)="9c1be02d30e4ede32a70b80f8ddda5bcc2247244d5ded14ed594a2c3943acda5aa239deeb69f2f431f238541c9d4be72d7bc933b009be90ae20d114ef576ee5c16f026902534588533286932a764d4fd11c38d28a424a6479bb386d5fa3c689b937ef248f97554b1349fc099d41d592f5d59adba8a9452b13d6f95152bbb47e514458bdac417abbc1df7c387e3cff5f0a73712a5d41ca01a93257644080d44183613d509f5c07c75e6e5fc19f179b768aeed65709522d49d0bd19c17540f77a2696911c54ba8399af453ba8211bb2b0ef0037e474dc7d13d2f", 0xd9) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/177, 0xb1}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000180)=""/255, 0xff}], 0x3) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) r3 = dup(r0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/08 21:53:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0xf0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x9, 0x400, 0x3, 0x7fffffff, 0x7}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e24}}, 0x1f, 0xc98, 0x2, 0x7fff, 0x2}, &(0x7f0000000680)=0x98) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r3 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}, 0x10) 2018/04/08 21:53:19 executing program 0: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x1c7) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000180)=0x3, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/08 21:53:19 executing program 6: r0 = socket(0x10, 0x2, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'syz_tun\x00', 0x1}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ifb0\x00') write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f0000000104fffffd09000000110423ca0000cf0000000000000000000000", 0x1f) 2018/04/08 21:53:19 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x40, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000700)) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xb2, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000080)="3903f78aa61bc120113ab4b424cacca46273fc5720eefde1fe404c1cf8c8bb550f79af812f59bf0a2cd611c4425100b7c925013a88f89f2c2a70b4818fc2edf7113db7852ee759b812c68820ed289daeab46954b01608c332986171e44c6fad7602f24170fcfdf505c63302f4547ac0de89a875a279b7cb577a1e60ea3da75f7cbe41de39e4ba807d11868de7634b4c6860e01b67997b313527e7bd9d2fdd3ed51293b08ef659e0d5ac62fcdb86c05f87ead31c1e17ec13da61dd6f955db3f35b3b11a384758587ededa766428d5fcda16b54f53547a3c6d144d23484d67", 0xde, 0x400}, {&(0x7f0000000180)="b60244e3526d6260c3555cf68a53c10cfcede8e88e069f08c7298090d06b1afe12ff6ca21a24e0d181f6f05de03754", 0x2f, 0x2}, {&(0x7f00000001c0)="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", 0xff, 0xcebc}], 0x44, &(0x7f0000000340)=ANY=[@ANYBLOB="cb99dc1a782dce6e6fff0f000000000000"]) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000740)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r2, &(0x7f0000000540)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000005c0)=0x2) setfsuid(r1) getxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=@known='system.posix_acl_default\x00', &(0x7f0000000680)=""/95, 0x5f) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x0, 0x0) 2018/04/08 21:53:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) timer_create(0x4, &(0x7f0000000340)={0x0, 0x37}, &(0x7f0000000380)=0x0) timer_getoverrun(r3) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 116.484899] FAULT_INJECTION: forcing a failure. [ 116.484899] name failslab, interval 1, probability 0, space 0, times 0 [ 116.496244] CPU: 0 PID: 10774 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 116.503539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/08 21:53:19 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0x800000000006, 0x0, &(0x7f00003b6ff0), &(0x7f0000048000), 0x0) 2018/04/08 21:53:19 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000040)=0xfffffffffffffff9) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, [0x80, 0xffffffffffffffff, 0xffffffffffff5f72, 0x100000001]}) getpeername$llc(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x40087703, 0x910000) 2018/04/08 21:53:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xffff}, &(0x7f0000000040), 0x8) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0/bus\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x2) [ 116.503546] Call Trace: [ 116.503572] dump_stack+0x1b9/0x294 [ 116.503596] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/08 21:53:19 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x200001) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0x8}, {0x8, 0x8001}, {0x3, 0xfffffffffffffeff}], 0x3) fchdir(r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000040)={r4, 0x3}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x6, 0x2000) tkill(r5, 0x15) dup2(r3, r2) [ 116.503623] should_fail.cold.4+0xa/0x1a [ 116.503640] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/08 21:53:19 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) bind$packet(r0, &(0x7f0000000100)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000004500f7a9000001e00000880b0000000000000800000000020000000000000000100000000163d33f811d77cc46680e6c00000000000000080022eb00000000200000000200000000000000000000000800655800000000000000000000000000000000"], 0x62) [ 116.503665] ? graph_lock+0x170/0x170 [ 116.503681] ? is_bpf_text_address+0xd7/0x170 [ 116.503700] ? find_held_lock+0x36/0x1c0 [ 116.503721] ? __lock_is_held+0xb5/0x140 [ 116.503750] ? check_same_owner+0x320/0x320 [ 116.503767] ? rcu_note_context_switch+0x710/0x710 [ 116.503779] ? do_iter_read+0x4a3/0x660 [ 116.503790] ? vfs_readv+0x14f/0x1a0 [ 116.503801] ? do_readv+0x112/0x2f0 [ 116.503820] should_failslab+0x124/0x180 [ 116.503835] __kmalloc+0x2c8/0x760 [ 116.503847] ? print_usage_bug+0xc0/0xc0 [ 116.503858] ? kasan_check_write+0x14/0x20 [ 116.503870] ? do_raw_spin_lock+0xc1/0x200 [ 116.503885] ? snd_pcm_plugin_build+0x64/0x670 [ 116.503904] snd_pcm_plugin_build+0x64/0x670 [ 116.503923] snd_pcm_plugin_build_linear+0x29d/0x900 [ 116.503941] ? linear_transfer+0xa20/0xa20 [ 116.503966] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 116.503984] ? snd_pcm_plug_slave_format+0x760/0x760 [ 116.503995] ? snd_interval_refine+0x428/0x700 [ 116.504023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.504046] ? snd_pcm_hw_param_max+0x730/0x730 [ 116.504065] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.504089] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 116.504130] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 116.504145] ? graph_lock+0x170/0x170 [ 116.504166] ? zap_class+0x720/0x720 [ 116.504184] ? memset+0x31/0x40 [ 116.504207] ? find_held_lock+0x36/0x1c0 [ 116.504232] ? lock_downgrade+0x8e0/0x8e0 [ 116.504250] ? check_same_owner+0x320/0x320 [ 116.504268] ? fsnotify+0x415/0x1100 [ 116.504288] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 116.504307] snd_pcm_oss_read+0x42c/0x810 [ 116.504330] ? snd_pcm_oss_read2+0x450/0x450 [ 116.504349] ? rw_verify_area+0x118/0x360 [ 116.504374] do_iter_read+0x4a3/0x660 [ 116.504410] vfs_readv+0x14f/0x1a0 [ 116.504428] ? compat_rw_copy_check_uvector+0x420/0x420 [ 116.504443] ? wait_for_completion+0x870/0x870 [ 116.504474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.504488] ? __fdget_pos+0xd6/0x1e0 [ 116.504502] ? __fdget_raw+0x20/0x20 [ 116.504515] ? __sb_end_write+0xac/0xe0 [ 116.504537] do_readv+0x112/0x2f0 [ 116.504559] ? vfs_readv+0x1a0/0x1a0 [ 116.504572] ? mm_fault_error+0x380/0x380 [ 116.504601] SyS_readv+0x27/0x30 [ 116.504615] ? do_preadv+0x270/0x270 [ 116.504632] do_syscall_64+0x29e/0x9d0 [ 116.504643] ? vmalloc_sync_all+0x30/0x30 [ 116.504658] ? kasan_check_write+0x14/0x20 [ 116.504674] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.504689] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.504710] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.504729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.504749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.504759] RIP: 0033:0x455259 [ 116.504767] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 116.504781] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 116.504788] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 116.504798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.504806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.504813] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000008 [ 116.518448] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 116.519560] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 116.522829] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 116.522990] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 116.606807] kvm: pic: single mode not supported [ 116.606922] kvm: pic: level sensitive irq not supported [ 116.611792] kvm: pic: single mode not supported [ 116.611801] kvm: pic: level sensitive irq not supported [ 116.612466] kvm: pic: single mode not supported [ 116.612528] kvm: pic: single mode not supported [ 116.612536] kvm: pic: level sensitive irq not supported [ 116.612651] kvm: pic: level sensitive irq not supported [ 116.612819] kvm: pic: single mode not supported [ 116.627226] kvm: pic: single mode not supported [ 116.627477] kvm: pic: single mode not supported [ 116.630261] kvm: pic: single mode not supported [ 116.630329] kvm: pic: single mode not supported 2018/04/08 21:53:20 executing program 4 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:20 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, 0xffffffffffffffff, 0x1}) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) pselect6(0x40, &(0x7f0000005000), &(0x7f0000005fc0), &(0x7f0000000000), &(0x7f0000005ff8), &(0x7f0000000000)={&(0x7f0000005ff8)={0xffffffffffffff7f}, 0x8}) 2018/04/08 21:53:20 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)={0x0, 0x0, [0x0, 0x9b7]}) syz_emit_ethernet(0x2e, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0xffffff80, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c"}}}}}, &(0x7f0000ea3000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x5, &(0x7f00000000c0)=0x4) 2018/04/08 21:53:20 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) fchownat(r1, &(0x7f00000001c0)='./file0\x00', r3, r4, 0x1500) connect$inet6(r0, &(0x7f0000000640)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000400)={'vcan0\x00', r2}) connect$inet6(r0, &(0x7f0000000180)={0x2, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getrandom(&(0x7f0000000040)=""/230, 0xe6, 0x1) syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x8282, 0x101000) 2018/04/08 21:53:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x100000000) r1 = syz_open_pts(r0, 0x80a80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000001240)=""/151, 0x97}], 0x1) 2018/04/08 21:53:20 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/207, 0xcf, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xc7e, 0x10000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x98}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) 2018/04/08 21:53:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x10002) read(r0, &(0x7f0000000580)=""/142, 0x8e) dup2(r2, r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x400040, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) 2018/04/08 21:53:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) tgkill(r1, r2, 0x31) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f0000000040)="390000001100094701bb61e1c30500ff070005000200000045efffff08009b0007001a000f000000220001de3320350004e9ff80d25de0b397", 0x39}], 0x1) r3 = dup2(r0, r0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000200)=0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x541080, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000100)=""/207) 2018/04/08 21:53:20 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x700, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x0, 0x800, 0x38}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000100)={0x1d}, 0xf) fcntl$getown(r1, 0x9) [ 116.630392] kvm: pic: single mode not supported [ 117.563232] FAULT_INJECTION: forcing a failure. [ 117.563232] name failslab, interval 1, probability 0, space 0, times 0 [ 117.579305] CPU: 0 PID: 10832 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 117.586151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.595512] Call Trace: [ 117.598115] dump_stack+0x1b9/0x294 [ 117.601768] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.606997] should_fail.cold.4+0xa/0x1a 2018/04/08 21:53:20 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r0, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="a308a8f7d61a671687c3e7a1a7024cf72c0fd73f84c64cce8755f497d84c7b507688118d78b3406912408a7b0c2c94d388d86c15e4176388045e9f15437b9c0081da516e48b5080eade268930a1eb4be0fbc6d38baf0a75e76658ee83ac22850b0dce49cd8f6924224cf3f940aeec3eb89780f2dc5977793b0a080016c97f0e16f21a725edd52c5948000366d6520fdde6279bf15c2d4f056d2eaf29409dc79aef6938bdb6b8b3afb612d182d4874db9aa7e8a965f0eb028ab4c3787afe95f6659deaf25e0b00674d31c3aacd887e4cddb675ab65bf33a13263c2523bf027bcae9f90ccbef9afa629b04e65f0e8e67d792c58184bd14a7b2b137c34fe295bcc358bf1d199c3a62433203a5120956021a9964f639ed2054dbb4efa06f0d60b027c9a8c56a0f7483f0e5e760703e77e51c4160574a51e81e262907c8302d0c37d930e755bce0b4e4036b64ee28e06a3ff6b512fa783b480c87e413cdb16b722f0af63068d741f4e3e9ae9d64d3132963eb2880ade8ff2ef9dba2f81d2f33cc69c3bacc674d87098713e38a359bbe34e47b090dfbeabbd075190b264a75a4df011b962ef3e1935c3eb003b0936976db09dd7df50c3c6fe63ed17e2eb144999a9e54b272d4426196a34be0064bf7a2e5f543512e361416df2bfab999f9d1573dd2750b4aea4ae29b65739e623acdca27512fc3fd1289a722f885a3095296a011654ce9b56c22be9d0d71e3b2ccdd3204ad19166f197c33bce5dc57499479eb536ca29e0352a81d085dea5cdd5b65b18ad62f6288ce7975311b343c717270013f9279847a09c4e83f5351eb31729b3401a7a83ebd02b5800650ce47e7af0ff46ef0e2fe5e0ad193a25f934acbb575b4b8695b19cd6fec9d8dc36b3fa3343c208e79da73390d259b40980c1c2c732a5cc79ff29b26e24b64ea918b71839f79165a3465555a7b439fc4df22fc74b95494599d10d80467aed13abbb5159298cd2c9f2cbaba6292e532012962a1bdc2bb335c8627cdc1a099d9d82a53ec6107b88e92c66564f85423ea433874fabc00d024661ab99da73b467732a0d2a14d8c7b6a91c14198fbbbc8425bd1af98758b261dedcb10ca744bcb316fc6b8be1a397bc7916b07f7c694f92c3930b9f892f56d01cf21470af9b9ae9c571c832682001a672c54bf296e53be147094b73923d181fe6817243f06ffc6d88ff20488ae805531f1c400685cd69ff0e34982d2ecfab965f7898a47f597f7f1e77e1483ea3ac3d564df3204df377e61207ea8529f1473b405aaba3acb845e0db966c114e45da03693a1d0daf0e3c3ff49edfdf060ac80e45651ea7750d3b78cab4bc336c92624c6c364944040dba9a2b5246a527a66acf7908a543a674a91142cddcc5bbfedf5889c2041f4340e27a260ec0edd22fcc6ec730ecf7260e310f45f5c439a4432a5af2582b1e89189cfa3b6e2a48235b70257736f3f36a5372baf802d4fdd4aba25c1bc427d829fb7ad62d4bba7be0912dc60bcd5bc362ddbabd95733ea52f2634caad3452c92f4439c4901cabae6614fca41b95b17bd3bf8fbe10cf637c08cb9729363b501d9ab28bd64e601d5b6558bb259de0adb6f81d8095bd6c0a1cc6666e50cd199278e999eb5004ed2daf1de4fec4dab9441bbd258adaf7d55ba1ac50f16b3477f2f34448f6c9e600b51f3867f92a1de3cdf8ddca664c9501834e49f6fa0eed538504981216659ec3f968feb3edadd301f7e61b02c78366521630d87b7863b706afe8e488ce6d1ac38faf8cee949bd288fbc68d680731134ec5e917c9c132121d8642aeea383d4d38158b85399c7fe4d365ab5503f5b0a5e6cf7361b02e4a1832d29a1c88b6a2cd8e3ce0d9f06ed8247e3103e223890868c28a708c6c1a06e26213ab58a51c5ee11cb2ea752c388b3c58de3d4ce3bbbcee9d36c0873dcb95c03faf41378033a56b2bb8fad4cb3d7605e73807525775a2c2a9fbff0f0d05244c5e502a2047b04438c8fb933c1d367b52d19a32147483a0d1cd2f85cf2f9b718a16bbdb00e916d1d44348edeeb460d7fca6bbe35330a68fc906593ff73dbb18366dea43b637c964713d2ea21df58d59777607f45e179124ed800c380caae133fbc62235d992e8e98b50d730322fa6b8ce52aa5c912a79aa0386e4cde556f20dd5ef869ac4b9980bdff32dcbe3dfd8169720c50b4fda5302f2097b722de775f8a63e2779a91f9e1112ec9be729dc8fa752cd86890ec5a9f960aa43e8dfa958e8aa288d7444d49daf1729a06ca058cae137df6949a989a45254b556573d9f773ad357775745d9edf72b08d56a1bf75332ccb42319a4aa3b2bb830298d967727493a2dbf61f2dd2d92fe7d15dc802cc310f19811b307daf545b7676e2ac970e7e3afb5aac9865e3913bd8d6b959abbc3a7174b928f8a90a7279147cf51a975dd97135cb456a5ef16f4efd661ce88a26358f8e424e26136dd76d08b49f5087c465a7309fee19e396796120b2f2a2d0b6fbbfd3fe1df6b646de0cee6f27381238aeb30c155fe9587f45faab8961d35ee711fe193e854653b063d0d533167c2ddeeb56a1c356d2d664ff1c6eb627a260b9558faae14427c7092f473292d6462924036adf2a66b01dd22c4bce049d0d774352b61a5ef1aec5c05b0fddd02c826718aed0ece120833d1c6f19a6a40db80ca0f6c1e4902dc6b4b8a83edea7c472a4a417b75af4e4fa25b5d08b9e520f38df55f4bc77b31a1958bd5866578fda248aa33b57315337a681439d6627a51d356f1fc143c8de2e7bd321b17a0f44de2c3664193e6b69cca1fce3612535a32941cd6fbe38e5b6416ae1b81d9aedbc570cb9dd6afa7490e452a218b064fcc1e86024ee7993c1d3c035611ea39534190fe49b88cf9d2b91af2c87236422407d4e137f20b7781eca4b93f4c07bd6603f89d5af0f6b78ddbe79e9c3eaf876a3bf55f6d4037563b62108374be9b3d71d3237f15174f811f2cd3edd5555a2e455a596f94195b0e99585f37957b77364ba1ae3f37d9720b1ae840b3c48457d5a41ba8e6980e88121dd3c951e286e4b90b05ec6ec306c2b59a35b2abebf96cad7079d1a613a9e19448fc285d154c54bdb30dde009ce6ddf97454ef8676333aecb015d5adfb039b7b84ec5edcf41c769e9bb8c18f72ce2cdf7bb3e538c19b393610866e69ea26991e4819c041745af9fe427ce7c91b442036013dbd56e3dbbe7056b4b8459d9eaed837c90c16201f67327dbde6d806fa22974ed6e6b2519f2597c6ced73baa1d6f94457538a5836fa9d789e3698e5715891ec436435a984630e783c7c2814fbe49ff9ba2be48d569a57002b4210ddba39aaa602a53beccec44ad48a0fd408a84c33cc1010c4f524346290547cdea832ef48bcfef46e4bf89cb21eee1bee42db8e9639ef33ca5eedac15538e5836bc486b3e23e4330e6b83288aba47d80126a585fcd53be782f1c7eeddfc6adee443853d09f96ef673a3a3801119e0ceea574d2123f9f636fdbd28be428c9b2ee0c1f85f0aa4996f482becb0e00f8dc945249823a3b187e8040745c2f27209ccd88b42ba21ebd9659729cc153a3d3737075be6a8fe7a132ef52e2b95223f95466f0ffd15421ed7b33643a69f5c9bccf813dda030e6f2531ce93f46cb6d68c04a1aa91fba1465ad23f5863c971fd31bc87865552f9076a384ce1662a1fdfc349389e1f166df148a9e7e86a506ff53c214a334cc34cd6c7ac2db9c0a725a7fed99f3709178ea5e5dbf3c4c188857a20da2905dc8e96767874987620c7472135d77f09d52460673f8691d8e48e523b912e34e0bc0bdcef545ed6b5a5436ffa8ec7eca529b9d97eea37ac5d8476ad332a200d725d836269e7e6170ca5b16e5cb34c3c167ef6dd2d27d01734602a51884472a9760aa7980e7e02f8e71993741916e53b57691c37d470db1a7c39d0f99f910242e122a5bfeb1ae5f36ebef17f16b1b1740d5c9c64044c90b955861da61239cef252048b4cd91e3c483770a0f891828e4f040bf6d27a130a6a903f3da2d76cfa7e8bc13b09e9502b13b3a35db7c46a1985a2ca85890a45279f20cd14aa76947b9ed63ccdeea5ca44c01807d192dda32309412d7f6a9badae5e8f48f64eec66d605494468bbd41b2e7187346b601f6d8a58802b65ad6abcbbcf30bc61becaf8f868bec82f240c19fdcf77329a0e64efb23c109456b64d19b80d9391f9f0b8ab7c187739ece69a8ff686fe90ca9fa28af80a8091520f32593ecad68670d35d4e622069cf686a7c206486060f218f8a6dc7de7e0cce99d641bef9b119924f188696f7a5afc8d99b82e8fa36fb27b0b03d8f467b45033546ca72102da6c0031d139056f8df7ecbf367ac6c9bd17a466fd517cb11d7f535967002cf06f28ea1e16e16e098864631faf8a34aeeec5e54c3743a7332b76349c78fb99db08507019b47da9f340d4a7d2a4d247a71ea2f3893dafb6c9ea780ffdc110db8fa720dab5fad3460d3443bde8fdd7c3252ec0fdcdaf108709734f5bf06b65a86d540b65891cbe510bde3147d079309ad355adc317214219677d526106cb601e639d7928f4a9639f588d3d12d7de93761de4ac791ff823ab3118eb892dc7673bb48872634c08cb40de71f37c887a6f1a4fb9ddda20934bd7c059e3fdfa9f2c23d6a94615d20b8a2a89a79d9adfe351874af04899cddd0733c115f8947c3c33f467ebd985adad04b01940ea77d2d3ce17ec5df152cb6595fb6d5efbc9bf3d38ed0ccc632f28ad27e9dd5c97ff3b39978e9d8aa7697c8d6a97e49a4be1aa2c6031f84bfe5fdf5c5b71ba5d8675e54bd73285ca1f41dc34cbbe7ebc0615eb9cb068a009f80317252dd5d7129f46a0e086935399b6a9f2dddfc387cda26b5f18a380c71908ed749c56f9441d24edf0f21ca0e2a32f88ac2bb4187db436c2eb22f223a6a59f552d5edb307d345c3dbeab17619ee1b7a70226d9f7b12f83e7cdb1c47c6bac489a3f8c59774078a4a8cae0ae80affa3e745925ae544294cbca285337622615d4ca89b019d6c3424b24be997c2396ff492c64cd2f4b33cf13016b7a632bc169905323849f8fa660e4623c7ba5a2de7494d3ae5d2eadb92e61dd9c65bf7c80536b2726b2889c9764e5a38cc585984effe55cd6042b0fc9a9453564572932a037ae98f2e5fce5f2e128e59ad9bc04a1aac60963b750c3260b91dbe28d6dda0cf1cb5113153a3a4c76a9c64b65627925b7ad5f0069a2def35665f8ada00c76037b84d5bfd34be94beb30c11ae94d526f8dfe5524b7438a24ba51c066eb8cf8a83313493c2ad4a859525b0966be6a9a4148992992dc15a41bf54359fece86a608bebb6ca1d56de72cf5ec6ce4a575e9aa2baa164a501463ea8fd394142f881cd4bb5fc8901876ba3273db9c4458ed0ab8d4d9ecebccca815416a451ef1eb7e0c10f273ed5c76d87d871e1eae0fff081106de2af4c472fd0a792e91229a4b7592a51d8e1dc799d0c1eadabe9580b800f355d2d8cba718948f57b61df42b9e85c429414b767602fb5b767442418b6de7322e9d07b76f919befbea75a422cdcd24ef7a3074b767676a03108264aeb0a45938fe4496b7a810a799473f680383536f4589e6d60d28527f3a8a56a032442faa00aae501622a6b2f8397cddbee7b1b469d6decddb18029fee7ab30370b3d1e11c3c875ef7d08e85365606746a517270aa33a4cb04ebfb1edb6ba3be33a8462d940be67ad498199f4b5ce604b8488253c03b3191eb2a04a58800e7dc38730d06bbf04440cf34531f36e6936c7be377b94b0", 0x1000, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) uname(&(0x7f0000001140)=""/88) [ 117.611086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.616213] ? __kmalloc+0x14e/0x760 [ 117.619945] ? snd_pcm_plugin_build+0x64/0x670 [ 117.624539] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 117.629835] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 117.635212] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 117.641114] ? graph_lock+0x170/0x170 [ 117.644927] ? vfs_readv+0x14f/0x1a0 [ 117.648653] ? do_readv+0x112/0x2f0 [ 117.652288] ? SyS_readv+0x27/0x30 [ 117.655843] ? do_syscall_64+0x29e/0x9d0 2018/04/08 21:53:20 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0xa958, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000001f6c)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) [ 117.659917] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.665307] ? find_held_lock+0x36/0x1c0 [ 117.669405] ? __lock_is_held+0xb5/0x140 [ 117.673511] ? check_same_owner+0x320/0x320 [ 117.677855] ? rcu_note_context_switch+0x710/0x710 [ 117.682819] should_failslab+0x124/0x180 [ 117.686905] __kmalloc+0x2c8/0x760 [ 117.690463] ? print_usage_bug+0xc0/0xc0 [ 117.694541] ? kasan_check_write+0x14/0x20 [ 117.698792] ? do_raw_spin_lock+0xc1/0x200 [ 117.703042] ? snd_pcm_plugin_build+0x448/0x670 [ 117.707739] snd_pcm_plugin_build+0x448/0x670 2018/04/08 21:53:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x9, 0x7], 0x2, 0x10000, 0xbd9a, 0xfab3, 0x6, 0xfffffffffffff108, {0xfffffffffffffffe, 0x81, 0x9, 0x5, 0x6, 0x8, 0x9, 0x6, 0x96, 0x2, 0x80000001, 0x3ff, 0x1, 0x1000, "9e46de025cc26ddaffb2e89401e5967032a3658f4e5b8e4f550235a6f27fe726"}}) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f0000005700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006940)='(', 0x1}, {&(0x7f0000008000)="61c34841174fcd1ae51381c414bda2da5b0c677441e78100a3c562dea670f65c30a025f44bcc1027b6b00f6ab5432c297d5e0995f06a1f0ede50a700181f12d1", 0x40}], 0x2, &(0x7f0000006d40)}}], 0x1, 0x0) [ 117.712259] snd_pcm_plugin_build_linear+0x29d/0x900 [ 117.717387] ? linear_transfer+0xa20/0xa20 [ 117.721655] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 117.726868] ? snd_pcm_plug_slave_format+0x760/0x760 [ 117.731985] ? snd_interval_refine+0x428/0x700 [ 117.736592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.742149] ? snd_pcm_hw_param_max+0x730/0x730 [ 117.746832] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.752046] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 117.757798] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 2018/04/08 21:53:20 executing program 1: ioctl(0xffffffffffffffff, 0x20004000002285, &(0x7f0000000200)="53000000012e2a6824d61a00000001f22700f8fc73000000000000fd47d46777d1028341ea43fa6e68fbb4e59d") [ 117.763698] ? graph_lock+0x170/0x170 [ 117.767515] ? zap_class+0x720/0x720 [ 117.771247] ? memset+0x31/0x40 [ 117.774546] ? find_held_lock+0x36/0x1c0 [ 117.778635] ? lock_downgrade+0x8e0/0x8e0 [ 117.782787] ? check_same_owner+0x320/0x320 [ 117.787113] ? fsnotify+0x415/0x1100 [ 117.790850] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 117.796060] snd_pcm_oss_read+0x42c/0x810 [ 117.800238] ? snd_pcm_oss_read2+0x450/0x450 [ 117.804669] ? rw_verify_area+0x118/0x360 [ 117.808839] do_iter_read+0x4a3/0x660 2018/04/08 21:53:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) flistxattr(r0, &(0x7f00000001c0)=""/167, 0xa7) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', '/dev/kvm\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYBLOB="d6bcad58f53c18108f1424a796f8528deb51dc340d89ded683f9a15c48ec877644f2842a712ea04f45d4d4b2fe9357dd0e3ddcf76acced86af7fa434b140cb612dcb8cc088179e6c3be6c8193550b5dbe506332852f6b70ec50b55d57f5cb2829c8184b6cfd6840172ffda31ab0a280fbd4c07183b8dd3d270ec3faac88860259a95b47e8cce5b8cb28a7ec4a7d595647a52083096e3d5ca9a261439e9dbc14c4b73810f17b6c7aa032db3ae23478b0fc61f0795fc447a6e0a25ae2f50179a6fc79991cf83ca1c574c57d9872499b5289ead9cb033467fcc67b64726", @ANYRES16=r1, @ANYPTR64, @ANYRES32=r2], @ANYRES16=r1]]) [ 117.812674] vfs_readv+0x14f/0x1a0 [ 117.816234] ? compat_rw_copy_check_uvector+0x420/0x420 [ 117.821610] ? wait_for_completion+0x870/0x870 [ 117.826235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.831782] ? __fdget_pos+0xd6/0x1e0 [ 117.835593] ? __fdget_raw+0x20/0x20 [ 117.839309] ? __sb_end_write+0xac/0xe0 [ 117.843309] do_readv+0x112/0x2f0 [ 117.846776] ? vfs_readv+0x1a0/0x1a0 [ 117.850496] ? mm_fault_error+0x380/0x380 [ 117.854661] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 117.859524] SyS_readv+0x27/0x30 2018/04/08 21:53:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x2000000000000254, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f0000000480)="4f7ad0c9e9ffe94802a848144523c0c253772400d4bba29028eac32e8d1e221207d3fa6c00644fe58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc810b38375640258335444c9fe3d13", 0x50) r2 = syz_open_pts(r0, 0x41) writev(r2, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a30fdc)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) [ 117.862896] ? do_preadv+0x270/0x270 [ 117.866617] do_syscall_64+0x29e/0x9d0 [ 117.870522] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 117.875378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.880320] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.885259] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.890622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.895469] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.900647] RIP: 0033:0x455259 [ 117.903822] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 2018/04/08 21:53:20 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000440)) [ 117.911537] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 117.918792] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 117.926048] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.933302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.940554] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000009 2018/04/08 21:53:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0xfffffffffffffff8, 0x8) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f00000000c0), 0x4) shutdown(r0, 0x2) 2018/04/08 21:53:21 executing program 4 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') ioctl$VT_RELDISP(r0, 0xb702) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x0, 0x401, 0x0, 0xffffffffffff9265}, 0xc) statfs(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x3, 0x80000001, 0x0, 0x8001, 0xfffffffffffffffd, 0x7, 0x7, 0x3, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x755}, &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000001c0)={0x49720d31, 0x1f, 0x7fffffff, 0x1}) listen(r1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0xfffc, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000340)=0x2) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000180)={0xd21, 0x1ff}) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000040)=""/74, 0xfffffffffffffd0f) 2018/04/08 21:53:21 executing program 2: socket$packet(0x11, 0x6, 0x300) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x2) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"078bcedfa1ea78"}, 0x9e}, [{"d3484d8a409f20"}, {"7e5b8cc1788597"}, {"ca69af9e7ce1a0"}, {"f4001588bf1ee0"}, {"c770ab98844ede"}, {"219964ee1fc96e"}, {"a4256a483f44a8"}, {"cc2e881ca16f2b"}]}, 0x48) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000000140)) 2018/04/08 21:53:21 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000000)=""/31) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x10000) 2018/04/08 21:53:21 executing program 3: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x5, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x2, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000240)={{r2, r3/1000+30000}, {r0, r1/1000+30000}}, &(0x7f0000000100)) 2018/04/08 21:53:21 executing program 7: r0 = socket$inet(0x2, 0x8001, 0xb54) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) connect$packet(r1, &(0x7f00000002c0)={0x11, 0x15, r2, 0x1, 0x8000, 0x6, @random="9fccfa22ade5"}, 0x14) 2018/04/08 21:53:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x9, 0x7], 0x2, 0x10000, 0xbd9a, 0xfab3, 0x6, 0xfffffffffffff108, {0xfffffffffffffffe, 0x81, 0x9, 0x5, 0x6, 0x8, 0x9, 0x6, 0x96, 0x2, 0x80000001, 0x3ff, 0x1, 0x1000, "9e46de025cc26ddaffb2e89401e5967032a3658f4e5b8e4f550235a6f27fe726"}}) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f0000005700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006940)='(', 0x1}, {&(0x7f0000008000)="61c34841174fcd1ae51381c414bda2da5b0c677441e78100a3c562dea670f65c30a025f44bcc1027b6b00f6ab5432c297d5e0995f06a1f0ede50a700181f12d1", 0x40}], 0x2, &(0x7f0000006d40)}}], 0x1, 0x0) [ 118.824116] FAULT_INJECTION: forcing a failure. [ 118.824116] name failslab, interval 1, probability 0, space 0, times 0 [ 118.835395] CPU: 1 PID: 10891 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 118.842252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.842259] Call Trace: [ 118.842283] dump_stack+0x1b9/0x294 [ 118.842304] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.842321] ? SyS_readv+0x27/0x30 [ 118.842336] ? do_syscall_64+0x29e/0x9d0 [ 118.842359] should_fail.cold.4+0xa/0x1a [ 118.842377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.842402] ? graph_lock+0x170/0x170 [ 118.842425] ? find_held_lock+0x36/0x1c0 [ 118.842446] ? __lock_is_held+0xb5/0x140 [ 118.842474] ? check_same_owner+0x320/0x320 [ 118.842492] ? rcu_note_context_switch+0x710/0x710 [ 118.842514] should_failslab+0x124/0x180 [ 118.842531] __kmalloc+0x2c8/0x760 [ 118.842546] ? linear_transfer+0xa20/0xa20 [ 118.842564] ? snd_pcm_plugin_build+0x64/0x670 [ 118.842583] snd_pcm_plugin_build+0x64/0x670 2018/04/08 21:53:21 executing program 3: syz_emit_ethernet(0xc0, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="5b51fc71599a", @empty, @random="05db9db24e2a", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x9, 0x9, 0x8, 0x4, 0x9}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x7) 2018/04/08 21:53:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0xb221, 0x37) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000080), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc, &(0x7f0000000040)=0xff, 0x4) [ 118.842603] snd_pcm_plugin_build_io+0x28c/0x720 [ 118.842620] ? io_playback_transfer+0x310/0x310 [ 118.842639] ? snd_pcm_hw_param_max+0x730/0x730 [ 118.842658] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.842680] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 118.842713] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 118.842728] ? perf_trace_lock+0xd6/0x900 [ 118.842744] ? graph_lock+0x170/0x170 [ 118.842760] ? graph_lock+0x170/0x170 [ 118.842778] ? zap_class+0x720/0x720 [ 118.842799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/08 21:53:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0xffffffffffffffff) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffe56, 0x40000, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x1, r0, 0x1}) close(r0) [ 118.842823] ? find_held_lock+0x36/0x1c0 [ 118.915336] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.917686] ? lock_downgrade+0x8e0/0x8e0 [ 118.917708] ? check_same_owner+0x320/0x320 [ 118.917726] ? fsnotify+0x415/0x1100 [ 119.000103] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 119.000123] snd_pcm_oss_read+0x42c/0x810 [ 119.000146] ? snd_pcm_oss_read2+0x450/0x450 [ 119.000166] ? rw_verify_area+0x118/0x360 [ 119.018002] do_iter_read+0x4a3/0x660 [ 119.018324] cgroup: fork rejected by pids controller in [ 119.021814] vfs_readv+0x14f/0x1a0 [ 119.021836] ? compat_rw_copy_check_uvector+0x420/0x420 [ 119.021859] ? wait_for_completion+0x870/0x870 [ 119.021887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.021905] ? __fdget_pos+0xd6/0x1e0 [ 119.021919] ? __fdget_raw+0x20/0x20 [ 119.027615] /syz3 [ 119.031018] ? __sb_end_write+0xac/0xe0 [ 119.031039] do_readv+0x112/0x2f0 [ 119.031058] ? vfs_readv+0x1a0/0x1a0 [ 119.031071] ? mm_fault_error+0x380/0x380 [ 119.031094] SyS_readv+0x27/0x30 [ 119.041076] ? do_preadv+0x270/0x270 [ 119.041093] do_syscall_64+0x29e/0x9d0 [ 119.041110] ? vmalloc_sync_all+0x30/0x30 [ 119.086413] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.090913] ? finish_task_switch+0x1ca/0x820 [ 119.095414] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.100347] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.105282] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.110657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.115512] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.120701] RIP: 0033:0x455259 [ 119.123887] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 119.131604] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 119.138871] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 119.146140] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.153405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 119.160671] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000a 2018/04/08 21:53:22 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000080)=@req3={0xc09, 0x5, 0x3, 0x2, 0xdf0, 0x100000000, 0x80000001}, 0x1c) close(r2) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/04/08 21:53:22 executing program 0: mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000040)='./file0\x00') socket$kcm(0x29, 0x7, 0x0) 2018/04/08 21:53:22 executing program 3: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80480, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/wireless\x00') pread64(r3, &(0x7f00009f3000), 0x352, 0x0) lseek(r3, 0x0, 0x0) getpid() r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff)) ioctl$KVM_CHECK_EXTENSION(r4, 0x4004af07, 0xfffffffffffffffe) read(r3, &(0x7f0000000080)=""/93, 0x5d) ioctl$TIOCEXCL(r3, 0x540c) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r6 = eventfd2(0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000180)={r6, 0x0, 0x2, r6}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c2) dup2(r6, r7) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/08 21:53:22 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x201, 0x0) ioctl$TIOCSBRK(r0, 0x5427) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x4080) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x401}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x7, 0x70}, &(0x7f0000000180)=0xc) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/04/08 21:53:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x80a80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x81, 0x86}) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000001240)=""/151, 0x97}], 0x1) 2018/04/08 21:53:22 executing program 5: r0 = socket(0x1, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r1, r0, 0x0, 0x40000000008001) 2018/04/08 21:53:22 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x200200) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000300)={[], 0x7, 0x5, 0xffffffff, 0x0, 0x5, 0x3000, 0x6000, [], 0x3}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) prctl$getname(0x10, &(0x7f00000000c0)=""/16) openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x7, 0x4, 0x3, 0xdbc6}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0x3}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x4f, "dc30e7885ef76a8de72fc9f930bc54c5a6a548db60d91e983103942679f0cdc7753b79e88915c2f32d6abe6599d788b94fab298a60faba17d3b989a1f66a028350aca94a4f1ee78299e2ebaf617bae"}, &(0x7f00000004c0)=0x57) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={r2, 0xe56}, &(0x7f0000000540)=0x8) 2018/04/08 21:53:22 executing program 4 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 119.905205] FAULT_INJECTION: forcing a failure. [ 119.905205] name failslab, interval 1, probability 0, space 0, times 0 [ 119.916595] CPU: 0 PID: 10947 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 119.923450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.932814] Call Trace: [ 119.935422] dump_stack+0x1b9/0x294 [ 119.939072] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.944311] should_fail.cold.4+0xa/0x1a [ 119.948394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.953519] ? __kmalloc+0x14e/0x760 [ 119.957250] ? snd_pcm_plugin_build+0x64/0x670 [ 119.961856] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 119.967051] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 119.972928] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 119.978292] ? graph_lock+0x170/0x170 [ 119.982086] ? do_readv+0x112/0x2f0 [ 119.985703] ? SyS_readv+0x27/0x30 [ 119.989237] ? do_syscall_64+0x29e/0x9d0 [ 119.993289] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.998651] ? find_held_lock+0x36/0x1c0 [ 120.002715] ? __lock_is_held+0xb5/0x140 [ 120.006794] ? check_same_owner+0x320/0x320 [ 120.011112] ? rcu_note_context_switch+0x710/0x710 [ 120.016075] should_failslab+0x124/0x180 [ 120.020147] __kmalloc+0x2c8/0x760 [ 120.023681] ? linear_transfer+0xa20/0xa20 [ 120.027912] ? snd_pcm_plugin_build+0x448/0x670 [ 120.032578] snd_pcm_plugin_build+0x448/0x670 [ 120.037073] snd_pcm_plugin_build_io+0x28c/0x720 [ 120.041822] ? io_playback_transfer+0x310/0x310 [ 120.046487] ? snd_pcm_hw_param_max+0x730/0x730 [ 120.051157] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.056355] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 120.062085] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 120.067963] ? graph_lock+0x170/0x170 [ 120.071762] ? zap_class+0x720/0x720 [ 120.076697] ? find_held_lock+0x36/0x1c0 [ 120.080769] ? lock_downgrade+0x8e0/0x8e0 [ 120.084927] ? fsnotify+0x415/0x1100 [ 120.088639] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 120.093830] snd_pcm_oss_read+0x42c/0x810 [ 120.097982] ? snd_pcm_oss_read2+0x450/0x450 [ 120.102391] ? rw_verify_area+0x118/0x360 [ 120.106535] do_iter_read+0x4a3/0x660 [ 120.110344] vfs_readv+0x14f/0x1a0 [ 120.113881] ? compat_rw_copy_check_uvector+0x420/0x420 [ 120.119237] ? wait_for_completion+0x870/0x870 [ 120.123837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.129367] ? __fdget_pos+0xd6/0x1e0 [ 120.133161] ? __fdget_raw+0x20/0x20 [ 120.136864] ? __sb_end_write+0xac/0xe0 [ 120.140842] do_readv+0x112/0x2f0 [ 120.144292] ? vfs_readv+0x1a0/0x1a0 [ 120.147996] ? mm_fault_error+0x380/0x380 [ 120.152157] SyS_readv+0x27/0x30 [ 120.155515] ? do_preadv+0x270/0x270 [ 120.159225] do_syscall_64+0x29e/0x9d0 [ 120.163103] ? vmalloc_sync_all+0x30/0x30 [ 120.167242] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.171735] ? finish_task_switch+0x1ca/0x820 [ 120.176224] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.181151] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.186563] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.191927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.196771] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.201951] RIP: 0033:0x455259 2018/04/08 21:53:23 executing program 2: r0 = memfd_create(&(0x7f0000000040)='bridge0\x00', 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x2, 0x6}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x800000089f0, &(0x7f00000000c0)={'bridge0\x00', @ifru_data=&(0x7f0000000000)="356989c443c900331a7ccd7b3ff7e215bb7d5e97bdce2c6056c45f0d3fdd0916"}) 2018/04/08 21:53:23 executing program 6: socket$netlink(0x10, 0x3, 0x1f) 2018/04/08 21:53:23 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000280)={0x8, 0x3196, 0x80000001, {r1, r2+10000000}, 0x5, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r3, 0x0, 0xe, 0x11, &(0x7f0000000180)="e8e16494b6b64a69561df0e26a0c", &(0x7f0000000040)=""/17, 0xfffffffffffffddf}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) [ 120.205129] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 120.212834] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 120.220093] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 120.227348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.234604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.241859] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000b 2018/04/08 21:53:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000000)={'yam0\x00', @ifru_hwaddr=@random="f610f052e35c"}}) socket$kcm(0x2, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x1, 0x200000) getsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x11, 0x1, &(0x7f0000000400)) 2018/04/08 21:53:23 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x7fff, 0xfff}, &(0x7f0000000100)=0x8) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'eql\x00', 0x2}, 0x18) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x30, &(0x7f0000001a00), &(0x7f0000001a80)=0x68) 2018/04/08 21:53:23 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x3, 0x0, 0x0, 0xad8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000980), 0x2) r4 = request_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)='/dev/hwrng\x00', 0xffffffffffffffff) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000a00)={0x5, &(0x7f00000009c0), 0x2, r2}) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='/dev/kvm\x00', r4) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000940)={0x101, 0x8, 0x101, 0x57, &(0x7f0000000740)=""/87, 0xfe, &(0x7f00000007c0)=""/254, 0x75, &(0x7f00000008c0)=""/117}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000000)={0x6, 0x3}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 21:53:23 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='-)wlan1vmnet0)[\x00', 0x3) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) 2018/04/08 21:53:24 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x3) r1 = dup2(r0, r0) getsockopt$inet6_int(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/08 21:53:24 executing program 4 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:24 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}}], 0x1, 0x1) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/08 21:53:24 executing program 7: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000001c0)={0x5, 0x5, 0x1}) write(r0, &(0x7f0000000240)="240000002100160157a75b16c02250a1e0390df3afb396be2e7dff71c3f7962433d9f446955e46247f0ffc8e02002408e4ff34409b1708000000000000", 0xffffffffffffffa1) 2018/04/08 21:53:24 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/109) ioctl$KDENABIO(r1, 0x4b36) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r2}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/08 21:53:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x401, 0x200) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000140)={@rand_addr=0xf1, @dev={0xac, 0x14, 0x14, 0x11}, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="82f4c24dc31da3ceebbbba6272d89d61c22a0c12644ee9313c4db0f0f70f89c96392d593e6bf1743b93dcf254c2c6140532e6089372d17c4de5532156b7f9a895366ad63e75d106a252c93e71d7b7b24fabb3f1ebb4fe68c206e3a17630380164a5eb46eb643"]) 2018/04/08 21:53:24 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffff, 0x467ac99961acf689) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000000c0)=""/43) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x7fff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f679f4)=0x8, 0x449) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/08 21:53:24 executing program 3: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x0, 0x5, 0x6, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r2, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r6 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r7, &(0x7f00000000c0)={0x1f}, 0xe) r8 = socket$rds(0x15, 0x5, 0x0) listen(r7, 0x0) listen(r7, 0x800) dup3(r8, r7, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000003c0)="cae553c72c3585b87333845f18059d11", 0x10) close(r5) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYBLOB="07002d00839c8b58d21c97046aaa9dc7182462224f0943d2dd138ef6789c14ddcc6e5f0000009f2e1e4335ae811e395c46"], 0x35) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="78da005b00000009ff884d9ebce24e5d"], 0x10}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) bind$nfc_llcp(r0, &(0x7f0000000480)={0x27, 0x1, 0x2, 0x1, 0xfffffffffffffffe, 0x9, "c60155eda6c04623511f203bae3033ee4aae3951cafeab6e114d892cafb70d3bb8540e4841f0d3abfb909fb1700ca7c6caf175d832f97ce5642d8a9a4b0e7f", 0x38}, 0x60) mmap$binder(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x0, 0x13, r2, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r9, 0x5}, 0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000380)='gre0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) 2018/04/08 21:53:24 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x20400) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0xfd5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) connect(r2, &(0x7f0000ed9fe4)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r2, &(0x7f0000cf4fa3), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x4e21}, 0x1c) dup3(r2, r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) [ 120.532707] kvm: pic: level sensitive irq not supported [ 121.459771] FAULT_INJECTION: forcing a failure. [ 121.459771] name failslab, interval 1, probability 0, space 0, times 0 [ 121.476501] CPU: 1 PID: 11011 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 121.483341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.492693] Call Trace: [ 121.495287] dump_stack+0x1b9/0x294 [ 121.498924] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.504126] should_fail.cold.4+0xa/0x1a [ 121.508175] ? save_stack+0xa9/0xd0 [ 121.511791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.516878] ? snd_pcm_plugin_build+0x448/0x670 [ 121.521534] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 121.527402] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 121.532751] ? snd_pcm_oss_read+0x42c/0x810 [ 121.537057] ? do_iter_read+0x4a3/0x660 [ 121.541018] ? vfs_readv+0x14f/0x1a0 [ 121.544718] ? do_readv+0x112/0x2f0 [ 121.548328] ? graph_lock+0x170/0x170 [ 121.552117] ? find_held_lock+0x36/0x1c0 [ 121.556165] ? __lock_is_held+0xb5/0x140 [ 121.560207] ? rdma_join_multicast+0x1ee0/0x3f60 [ 121.564953] ? check_same_owner+0x320/0x320 [ 121.569262] ? rcu_note_context_switch+0x710/0x710 [ 121.574179] should_failslab+0x124/0x180 [ 121.578228] kmem_cache_alloc_trace+0x2cb/0x780 [ 121.582881] ? snd_pcm_plugin_build+0x448/0x670 [ 121.587537] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 121.593235] ? _snd_pcm_hw_param_min+0x570/0x570 [ 121.597973] ? snd_pcm_hw_param_max+0x730/0x730 [ 121.602631] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.607804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.613321] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 121.618235] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 121.623941] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 121.629806] ? perf_trace_lock+0xd6/0x900 [ 121.633935] ? graph_lock+0x170/0x170 [ 121.637723] ? graph_lock+0x170/0x170 [ 121.641506] ? zap_class+0x720/0x720 [ 121.645204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.650728] ? find_held_lock+0x36/0x1c0 [ 121.654780] ? lock_downgrade+0x8e0/0x8e0 [ 121.658912] ? check_same_owner+0x320/0x320 [ 121.663225] ? fsnotify+0x415/0x1100 [ 121.666927] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 121.672099] snd_pcm_oss_read+0x42c/0x810 [ 121.676237] ? snd_pcm_oss_read2+0x450/0x450 [ 121.680634] ? rw_verify_area+0x118/0x360 [ 121.684764] do_iter_read+0x4a3/0x660 [ 121.688555] vfs_readv+0x14f/0x1a0 [ 121.692085] ? compat_rw_copy_check_uvector+0x420/0x420 [ 121.697437] ? wait_for_completion+0x870/0x870 [ 121.702014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.707536] ? __fdget_pos+0xd6/0x1e0 [ 121.711316] ? __fdget_raw+0x20/0x20 [ 121.715016] ? __sb_end_write+0xac/0xe0 [ 121.718983] do_readv+0x112/0x2f0 [ 121.722424] ? vfs_readv+0x1a0/0x1a0 [ 121.726117] ? mm_fault_error+0x380/0x380 [ 121.730256] SyS_readv+0x27/0x30 [ 121.733604] ? do_preadv+0x270/0x270 [ 121.737302] do_syscall_64+0x29e/0x9d0 [ 121.741168] ? vmalloc_sync_all+0x30/0x30 [ 121.745303] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.749783] ? finish_task_switch+0x1ca/0x820 [ 121.754266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.759178] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.764090] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.769442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.774267] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.779434] RIP: 0033:0x455259 [ 121.782604] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 121.790296] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 121.797544] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 2018/04/08 21:53:24 executing program 2: r0 = dup(0xffffffffffffffff) mq_getsetattr(r0, &(0x7f0000000100)={0x3, 0x3, 0x328, 0x7fffffff, 0x7, 0x4, 0x10000, 0x6}, &(0x7f00000001c0)) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x1000000, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=cp861']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open$dir(&(0x7f00000002c0)="2e2f66696c65302f2f2f2e452eeb", 0x40, 0x0) r2 = dup2(r1, r1) mq_timedreceive(r2, &(0x7f0000000080)=""/38, 0x26, 0x3, 0x0) 2018/04/08 21:53:24 executing program 1: mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x10) r0 = creat(&(0x7f0000000140)='./file0/file1\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000280)=0xffffffffffffffc0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x8, 0x0, 'client0\x00', 0xffffffff80000006, "896c332106426767", "11c87cab53f7565b25db72f03fc00f5ac17b2e8bcfb96a5ff181a4bc1ea0d6cc", 0x2}) mount(&(0x7f0000df7000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000000)='v3') ioctl$void(r0, 0xc0045878) [ 121.804791] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.812044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 121.819294] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000c 2018/04/08 21:53:24 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xc40, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0xa370, 0x57, 0x0, {r2, r3+30000000}, 0x200, 0x5}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002100ff8a00000000000000000200000008007a941e0b9fbe55d95f5a010004000000bf0010e713f9cebcfe5c160e795f1da43f17f19fe77cb00437595417e8f056415180a68150dee404bf853ae86e544ef3f633b1e761dd6ff340705ea8cf532ebd2381d9c0c27d"], 0x1c}, 0x1}, 0x0) 2018/04/08 21:53:24 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xa001, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000200)=0x401, &(0x7f0000000240)=0x4) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000000c0)="440f01c8f2430f58f20f20a40f01ca0f9e2d008000000f01cb48b805700000000000000f23d80f21f835800000900f23f8f3af64363e2e430f01cf66ba410066b8101966ef", 0x45}], 0x1, 0x0, &(0x7f0000000140), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) tkill(0x0, 0x15) 2018/04/08 21:53:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x2010000000028001) write$evdev(r0, &(0x7f0000000000), 0x0) 2018/04/08 21:53:25 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x756, 0x200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0xffffffffffff0001, 0xdbfc}, {0x1ff, 0x410}, 0x8, 0x1, 0x6}) syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0xfc00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="928d7e12e1590000000000009100000081002900000d000000000302000014b6d134f01cf800d7147088d643b7e04f1b9aac54b3533a93b09949097478171f2697590d0444253614a6cebe571cb452097d11447ff18772bd54b1bb518bdb"], &(0x7f00000001c0)={0x0, 0x4, [0xf05, 0x980, 0x8d2, 0x561]}) 2018/04/08 21:53:25 executing program 4 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 122.221548] FAULT_INJECTION: forcing a failure. [ 122.221548] name failslab, interval 1, probability 0, space 0, times 0 [ 122.232871] CPU: 0 PID: 11062 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 122.239706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.249046] Call Trace: [ 122.251625] dump_stack+0x1b9/0x294 [ 122.255244] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.260446] should_fail.cold.4+0xa/0x1a [ 122.264497] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.269587] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 122.274703] ? graph_lock+0x170/0x170 [ 122.278491] ? snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 122.284275] ? snd_pcm_oss_read+0x42c/0x810 [ 122.288581] ? do_iter_read+0x4a3/0x660 [ 122.292548] ? find_held_lock+0x36/0x1c0 [ 122.296609] ? __lock_is_held+0xb5/0x140 [ 122.300679] ? check_same_owner+0x320/0x320 [ 122.304992] ? rcu_note_context_switch+0x710/0x710 [ 122.309915] ? graph_lock+0x170/0x170 [ 122.313711] should_failslab+0x124/0x180 [ 122.317764] __kmalloc+0x2c8/0x760 [ 122.321298] ? constrain_params_by_rules+0x141/0x1360 [ 122.326473] ? find_held_lock+0x36/0x1c0 [ 122.330527] constrain_params_by_rules+0x141/0x1360 [ 122.335531] ? lock_downgrade+0x8e0/0x8e0 [ 122.339670] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 122.344846] ? rcu_is_watching+0x85/0x140 [ 122.348983] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.354161] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.359345] ? is_bpf_text_address+0xd7/0x170 [ 122.363824] ? kernel_text_address+0x79/0xf0 [ 122.368216] ? __unwind_start+0x166/0x330 [ 122.372346] ? __kernel_text_address+0xd/0x40 [ 122.376836] ? unwind_get_return_address+0x61/0xa0 [ 122.381771] ? __save_stack_trace+0x7e/0xd0 [ 122.386101] ? save_stack+0xa9/0xd0 [ 122.389720] ? save_stack+0x43/0xd0 [ 122.393332] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 122.398338] ? snd_interval_refine+0x428/0x700 [ 122.402918] snd_pcm_hw_refine+0x8e9/0x1180 [ 122.407236] ? constrain_params_by_rules+0x1360/0x1360 [ 122.412498] ? graph_lock+0x170/0x170 [ 122.416284] ? __lock_is_held+0xb5/0x140 [ 122.420342] ? __lock_is_held+0xb5/0x140 [ 122.424384] ? raid5_make_request+0x1c30/0x2120 [ 122.429051] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 122.434921] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.439922] ? kmem_cache_alloc_trace+0x616/0x780 [ 122.444750] ? _snd_pcm_hw_param_min+0x330/0x570 [ 122.449496] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 122.455196] ? _snd_pcm_hw_param_min+0x570/0x570 [ 122.459942] ? snd_pcm_hw_param_max+0x730/0x730 [ 122.464595] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.469769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.475287] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 122.480203] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 122.485914] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 122.491801] ? graph_lock+0x170/0x170 [ 122.495595] ? zap_class+0x720/0x720 [ 122.499310] ? memset+0x31/0x40 [ 122.502592] ? find_held_lock+0x36/0x1c0 [ 122.506657] ? lock_downgrade+0x8e0/0x8e0 [ 122.510794] ? check_same_owner+0x320/0x320 [ 122.515106] ? fsnotify+0x415/0x1100 [ 122.518810] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 122.523987] snd_pcm_oss_read+0x42c/0x810 [ 122.528151] ? snd_pcm_oss_read2+0x450/0x450 [ 122.532554] ? rw_verify_area+0x118/0x360 [ 122.536688] do_iter_read+0x4a3/0x660 [ 122.540484] vfs_readv+0x14f/0x1a0 [ 122.544017] ? compat_rw_copy_check_uvector+0x420/0x420 [ 122.549372] ? wait_for_completion+0x870/0x870 [ 122.553975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.559515] ? __fdget_pos+0xd6/0x1e0 [ 122.563309] ? __fdget_raw+0x20/0x20 [ 122.567188] ? __sb_end_write+0xac/0xe0 [ 122.571151] do_readv+0x112/0x2f0 [ 122.574591] ? vfs_readv+0x1a0/0x1a0 [ 122.578289] ? mm_fault_error+0x380/0x380 [ 122.582439] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 122.587300] SyS_readv+0x27/0x30 [ 122.590653] ? do_preadv+0x270/0x270 [ 122.594351] do_syscall_64+0x29e/0x9d0 [ 122.598221] ? vmalloc_sync_all+0x30/0x30 [ 122.602356] ? kasan_check_write+0x14/0x20 [ 122.606575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.611487] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.616404] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.621759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.626597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.631769] RIP: 0033:0x455259 [ 122.634940] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 122.642634] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 122.649884] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 122.657134] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.664385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.671636] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000d 2018/04/08 21:53:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="ba4000b8f200ef0f3804ef66b91700000066b80080000066ba000000000f300f32f26e66b96d0b00000f3264260fd1a6006066b9010100c066b8d900c0fe66ba000000000f3066b876c1c0490f23d80f21f86635000000000f23f80fc7aad4cb", 0x60}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000480)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 21:53:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000000c0)=""/247) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000001c0)=0x4) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x7, 0x200000) 2018/04/08 21:53:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dfdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d5ffe4)={0xa, 0x0, 0x5dc, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:53:26 executing program 1: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x40001, 0x8) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xffffffffffff0001) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x8) 2018/04/08 21:53:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff18, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) dup3(r0, r0, 0x0) 2018/04/08 21:53:26 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4143, &(0x7f0000005e0b)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80, 0x7}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, 0x8) 2018/04/08 21:53:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e80)={0xffffffff}, 0x106}}, 0x20) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) write$rdma_cm(r0, &(0x7f0000001f40)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f00000004c0), 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0x38) 2018/04/08 21:53:26 executing program 4 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 123.079171] FAULT_INJECTION: forcing a failure. [ 123.079171] name failslab, interval 1, probability 0, space 0, times 0 [ 123.090484] CPU: 1 PID: 11087 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 123.097327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.106680] Call Trace: [ 123.109282] dump_stack+0x1b9/0x294 [ 123.112920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.118128] should_fail.cold.4+0xa/0x1a [ 123.122199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.127310] ? __lock_acquire+0x7f5/0x5130 [ 123.131556] ? graph_lock+0x170/0x170 [ 123.135374] ? find_held_lock+0x36/0x1c0 [ 123.139458] ? __lock_is_held+0xb5/0x140 [ 123.143541] ? check_same_owner+0x320/0x320 [ 123.147868] ? do_raw_spin_lock+0xc1/0x200 [ 123.152112] ? rcu_note_context_switch+0x710/0x710 [ 123.157050] ? trace_hardirqs_off+0xd/0x10 [ 123.161287] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 123.166402] should_failslab+0x124/0x180 [ 123.170470] __kmalloc+0x2c8/0x760 [ 123.174014] ? __lock_acquire+0x7f5/0x5130 [ 123.178252] ? mark_held_locks+0xc9/0x160 [ 123.182410] ? constrain_params_by_rules+0x141/0x1360 [ 123.187612] constrain_params_by_rules+0x141/0x1360 [ 123.192649] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 123.197855] ? lock_downgrade+0x8e0/0x8e0 [ 123.202017] ? rcu_is_watching+0x85/0x140 [ 123.206172] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.211370] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.216575] ? is_bpf_text_address+0xd7/0x170 [ 123.221076] ? kernel_text_address+0x79/0xf0 [ 123.225489] ? __unwind_start+0x166/0x330 2018/04/08 21:53:26 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="0010", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x52010, r1, 0x800000000000000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) capset(&(0x7f00000000c0)={0x399f1736, r2}, &(0x7f0000000100)={0x9, 0x59166761, 0x3, 0x5, 0x6, 0x7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@broadcast, @multicast1}, &(0x7f0000000180)=0xc) 2018/04/08 21:53:26 executing program 1: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffd}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f00000000c0), &(0x7f0000000080)=0x5d) 2018/04/08 21:53:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000100008000000000000000000000ba32638700000000770500000000"]) socketpair(0x0, 0x807, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000340)={@multicast2=0xe0000002, @loopback=0x7f000001, r4}, 0xc) r5 = fcntl$dupfd(r1, 0x0, r2) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000080)=""/106) [ 123.229645] ? __kernel_text_address+0xd/0x40 [ 123.234146] ? unwind_get_return_address+0x61/0xa0 [ 123.239083] ? __save_stack_trace+0x7e/0xd0 [ 123.243409] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.248950] ? snd_interval_refine+0x428/0x700 [ 123.253541] snd_pcm_hw_refine+0x8e9/0x1180 [ 123.257873] ? constrain_params_by_rules+0x1360/0x1360 [ 123.263156] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 123.268531] ? snd_pcm_oss_read+0x42c/0x810 [ 123.272858] ? do_iter_read+0x4a3/0x660 2018/04/08 21:53:26 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x12, r0, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x7f, 0x8, 0x1, 0xfffffffffffffff9, 0xffff, 0x81}, 0xfff}, 0xa) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) 2018/04/08 21:53:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x100, 0x0) ioctl(r0, 0x2202, &(0x7f0000000240)) fchmod(r0, 0x1) [ 123.276838] ? vfs_readv+0x14f/0x1a0 [ 123.280554] ? do_readv+0x112/0x2f0 [ 123.284180] ? SyS_readv+0x27/0x30 [ 123.287724] ? do_syscall_64+0x29e/0x9d0 [ 123.291789] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.297157] ? kasan_check_read+0x11/0x20 [ 123.301310] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.305722] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.310312] ? print_usage_bug+0xc0/0xc0 [ 123.314376] ? kasan_check_write+0x14/0x20 [ 123.318612] ? do_raw_spin_lock+0xc1/0x200 [ 123.322852] ? trace_hardirqs_off+0xd/0x10 [ 123.327086] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 123.332196] ? debug_check_no_obj_freed+0x2ff/0x584 [ 123.337224] ? mark_held_locks+0xc9/0x160 [ 123.341371] ? quarantine_put+0xeb/0x190 [ 123.345441] snd_pcm_hw_param_first+0x30e/0x680 [ 123.350121] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 123.352204] binder: binder_mmap: 11113 2000c000-2000e000 bad vm_flags failed -1 [ 123.355840] ? _snd_pcm_hw_param_min+0x570/0x570 [ 123.355860] ? snd_pcm_hw_param_max+0x730/0x730 [ 123.355879] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/08 21:53:26 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x57f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = socket$inet6(0xa, 0x80000, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$netlink(0x10, 0x3, 0x17) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000280)={0x1, r3}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair(0x10, 0x2, 0xffffffffffffffff, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x6c, r5, 0x8, 0x70bd2b, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdc61}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x751}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f00000002c0)={0x4, 0x1, {0xffffffffffffffff, 0x2, 0x2, 0x0, 0x19be}}) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x4) [ 123.355895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.355909] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 123.355926] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 123.355955] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 123.399917] ? perf_trace_lock+0xd6/0x900 [ 123.404068] ? graph_lock+0x170/0x170 [ 123.407870] ? graph_lock+0x170/0x170 [ 123.411676] ? zap_class+0x720/0x720 [ 123.415402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.420945] ? find_held_lock+0x36/0x1c0 [ 123.425018] ? lock_downgrade+0x8e0/0x8e0 [ 123.429175] ? check_same_owner+0x320/0x320 [ 123.433510] ? fsnotify+0x415/0x1100 [ 123.437232] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 123.442429] snd_pcm_oss_read+0x42c/0x810 [ 123.446586] ? snd_pcm_oss_read2+0x450/0x450 [ 123.448419] binder: binder_mmap: 11113 2000c000-2000e000 bad vm_flags failed -1 [ 123.450997] ? rw_verify_area+0x118/0x360 [ 123.451022] do_iter_read+0x4a3/0x660 [ 123.451050] vfs_readv+0x14f/0x1a0 [ 123.451070] ? compat_rw_copy_check_uvector+0x420/0x420 [ 123.451094] ? wait_for_completion+0x870/0x870 [ 123.479854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.485375] ? __fdget_pos+0xd6/0x1e0 [ 123.489157] ? __fdget_raw+0x20/0x20 [ 123.492856] ? __sb_end_write+0xac/0xe0 [ 123.496816] do_readv+0x112/0x2f0 [ 123.500253] ? vfs_readv+0x1a0/0x1a0 [ 123.503947] ? mm_fault_error+0x380/0x380 [ 123.508082] SyS_readv+0x27/0x30 [ 123.511433] ? do_preadv+0x270/0x270 [ 123.515131] do_syscall_64+0x29e/0x9d0 [ 123.518997] ? vmalloc_sync_all+0x30/0x30 [ 123.523134] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.527612] ? finish_task_switch+0x1ca/0x820 [ 123.532093] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.537010] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.541927] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.547275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.552102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.557280] RIP: 0033:0x455259 [ 123.560466] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 123.568158] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 123.575408] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 123.582657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.589906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.597156] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000e 2018/04/08 21:53:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) r2 = dup2(r1, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000f40)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000ec0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x14, r3, 0x4, 0x70bd25, 0x25dfdbfe, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004041) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0x3ff, 0x7}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r5 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000e00)="6173796d6d657472696300f47b0bf9d16211ffc3fd3247125ac4fc0e1daba89f73c48b5fb1c6dc41ac841df449ef9dbd72b57c244a04449ae78ab4f8b091ddf1ca849e98a0239bb90d5a615cdf54365ce821c94810b29a19841a4cac93563d59595416b81e2d7eb0f24666d5fb449c2ef5905003c801a33c2bb0d31ae012349d588d3bedfb16e434c802466a0d77cd002295ce1be5c823fdfeeb42e0b1", &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e239ce43506e20512f79d128213d1f2e70f3c30c64694e0998012ec02d2d541215f6c27000d839ad653f663def9640c4504be425069c3554fdc5a992d731bc3d1575911c1739b30c5151facb65244aed995d960234fa18b4215fcf3c91586abff6265cf245ffc4ad673255abd30cef0ac1b715137", 0xbb, 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r6) socket$nl_crypto(0x10, 0x3, 0x15) madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0xc) r7 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c", 0x1e, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000009c0)=""/181, &(0x7f0000000a80)=0xb5) keyctl$negate(0xd, 0x0, 0x1f, r7) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000b40)={r8, 0xfffffffffffffff8}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000f80)=ANY=[@ANYRES32, @ANYBLOB="fd7eec00cd9dd65a617e40c11e668d259f1f94e50fb3419b59932be40e0629050abd4187aba94734b81c9516c1340700000000040000ab0a460260fe04b9c3c74732f6fb5cc6ee5841a0e3d9155e32310004000000000000985dcb455aa4417758011696f773c93fe8e877489c8ce157f629adf5c103939e1d8af059df22ac12fc265a9e08a12618e7f54327c0ae01e3c68dfa1ffd09bd4594a00f2b549bbb78ae7059d6ee86b737d914a3fd19c7a48ea85de0c6c4dd00af99062c13aabc931f7d57c2894d2830b7f5369c21913b1f52ed7855f848080db2bcfcea38a936310413645c515bc34c65e8296f472c43"], 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000bc0)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000840)=ANY=[@ANYRES32=r9, @ANYBLOB="08006fba0080000000752d"], 0x2) add_key(&(0x7f0000000c00)='cifs.idmap\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c80)="2e65a5100029e3aef631bf783600f806d2f5eda5138574cd99ef8d883934fe93122432c4df82fba34f3ac973bbdfc51dfb779642479b8bad1da366c8fd4889dd21e388aa909222d11a", 0x49, 0x0) 2018/04/08 21:53:26 executing program 0: r0 = socket(0x100000400000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="2400000052001f0014f9f407010904000200071008000100010000000800000000000000", 0x24) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) 2018/04/08 21:53:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x1, 0x105c00) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}}}, 0xe5, 0x1, 0x7, "45821cdbb64cf7ea77c2a68191d223fff3ab30894f71d32843df91d868ca0eae1c2f35b98525209a039ddf954e37d1eefe515f8283794d8903bd9d19d15ab1aa781ad5bc95e83e2c79c9fec3d4713d30"}, 0xd8) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001600)={{{@in6=@ipv4={[], [], @remote}, @in=@remote}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000001700)=0xe8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x339080, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@int=0x5e, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000100)={r3, 0x3}) 2018/04/08 21:53:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x143, 0xeff, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)}, 0x3) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x2}, @generic={0x1, 0x95, 0x7ff, 0x9}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x7, 0xd0, &(0x7f0000000100)=""/208, 0x0, 0x1, [], r1}, 0x48) 2018/04/08 21:53:26 executing program 4 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:26 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000300)=0x81) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000005c0)={'ah\x00'}, &(0x7f0000000600)=0x1e) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000380)={0x2, 0x7, 0x7}) ioctl$KDSETMODE(r0, 0x4b3a, 0x200) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xfffffffffffffffd}, &(0x7f0000000680)=0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0xfffffffffffffffa, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x0, 0x9, 0x7fffffff, 0xffffffffffffff4c, 0x7fffffff, 0x0, 0x3f, 0x5, 0x40}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000006c0)={r3, @in6={{0xa, 0x4e22, 0xfffffffffffffffb}}, 0x74, 0x80000001, 0x3, 0x101, 0x20}, &(0x7f0000000780)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xff}}, 0x9, 0x800, 0x100000001, 0x1ff, 0x6}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x2, 0x0, 0x200, 0x6, 0x97}, &(0x7f0000000580)=0x98) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000008c0)=""/143) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockname$ipx(r5, &(0x7f0000000840), &(0x7f0000000880)=0xffffffffffffffc2) syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x7, 0x84101) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffffffffffe01) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000000200)={0x5, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @dev}]}) r6 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfe7, 0x20000) setsockopt$inet6_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000040)="6be7f152c2ff8c2643fa6c094c0e903989507bd204dbaa3dd5d844837e19793a46408d79f613f9b40012b79e193d8933d8893079de17e7d182ec2a74ea9080e38b3dfd12f7af2888842c4382d766407b20c282df262cda97076365c87acc99592dd8d25b4654a31a885972d5dace1791e1b99c2bbdca75e81915b4eafc675d6b6534767367d0f7a6004b8e79170b5fb1aee6083c6a8ebe6f0d2d7095231d3181d58c063ab58cff2aba214bc14f60", 0xae) 2018/04/08 21:53:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x8000) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x441) ioctl$KDADDIO(r1, 0x4b34, 0x9) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x80) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000791000), 0xb6, 0x8800) accept(r2, 0x0, &(0x7f0000000000)) 2018/04/08 21:53:26 executing program 5: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x4000, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0", 0x48) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) fanotify_mark(r0, 0x0, 0x20000, r1, &(0x7f0000000180)='//file0\x00') syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="d6bd68eb90e49d33f7f436d23b686e4ff4e6cc86362771eb8130ac27021da434d4dab003e8e22280a5494244d397908e5123c6972a631e6ac94a7028a04ec03d9eb700daf7d31edd8da706d5bc8ca343b58fb11111a64a4e5f5b94230b42b2d12141e0329e5c54fd0c97b75820eed77785b64e619f2dd2c9ecec8d8e7ef8faefddc8cb376c21fa649c71509f8d396410004f54ebf0bb924b22fd4fbd7038fb4f2823aef1fcbda2701783907d2231b94199b8e983251d11be40fa9e4ba76d9db33bf62a47a7a405769d4fc771b549e65de9a4ae9fdc7a503df6862147c5aad374c1a7c820ff1501cdf274a5dd9709ac7de26b2c5b10553adc87289d15bbc83c29cc9a9a3f2d3342f0ce685376513d8cabb3668684b86f3f81a5c55c7430b4ae479e7869983b6402fa3a14a3c936be061694255a4e3bf73cafaaeff2f47bc6a060fa2db81bfac6609abd25e6d539c25fda60300f976f8df05a717f2df57a159ba8851e6badb807f63b8e4edea63d2811ee3f503a8100fe9c9e4cf5d85c1c131754f183be0dcb197371636828f10a254753415a0b31c3c8528c2c5c744b64676a97808e5d24d3a59521b684876053373e8201999504ec1827604812c27c63e830e79689328182ff53804349b653bd58fd0f8a19a884d41464861b31acd08639ed090c33aaf21392a6a2cd17f7fdae144385b2e255fbb07f6474b871d58fcf44e664ebe27fd60ed84ab3bb0d8aa30e181faf444abc4cebde7d8f2b372b95a248519148c6c44f3d0248111540645113aab55dd7cf2a0744bf9bf68ff24dc310b372b4517bcbfa113ce9f84ad5ceab6a1d3ff1831628833d92e04447ad5f4151f7da3598c91ba07c0dc1e84ea752695de965908f52a4a2d52af3776c3a76e1c3e25ce5c9f0532363227f42e78e39acf3ada16877b71ae971ea843cbbd390c83fca63e60b41340205e2a5df34333230d708ab202731a06fca1df4f57d4ba792a205085fc4e2cb3460411533f7006ae26b3b60b59ee4ebd2af54c93f6cd1d8354bb848dbd7565015a5ce7900f76bd1390aeb49ee59611e9aada5ddc89f1dd56736aa636ba961d452b952ef7bf748eff7c088857f1cd566a5f41f968aad5a583211accc5ba66e9263f1f1551bdff3a8e1de89a63a36f766a0c98d3f3f98378829fbe71f76059ff0291c458d8e6b35d0e5ccbd31541f7ed6dc4f4c187121e8eb8974a6470b8c1d5655b68082aead9b24b07edea28e9b1e4ed40fbc8e67adab1b821d0c300408f9ebe006d7252d8c1004ac9fcaf9f10b233f8f1a9fd12a32da83b572940d9b9530d315afd1854262a2a8c98b9ea5c4161ad9a490f53c165f6228ad4673b1313e92df5977c15982445cf1e5bab3f448b0ff63cc33fddf6129d05c87f6828f51385df1b7ec23c62ca895c2e25b930c8935e28713ddf85ba55d6cb635a07582c97db785f14043c7944c267d289f742c65043e65c06ae0b2388ebac553dff06f1b094e56e8a447a0dad464ad168a0fbb56744ef366785678704d8bc32f1acb92b36de0e97933702f0d579034373d3e6cd1595b9ba1a881b945ff40c49f29b2211c379e55e4b49affd37eab8cf9a294568b5549694234340faee5d930c7f9d06feb55606e8bd657cea4a812fc2e2cd26907d432002f9fa2cdb520dad4155f117e4a6dd61d50cc04981cff0086edd3b18690b2beb310a88f16ccf0c2e3fac165d43d8e32ba56b151de8bbeb1cb8596ac034083e334b4846a39c6bdba3db5c81798bd390422c7eeb340c7f0627c503497eb0709534663a1706081ff395e02adbf7917ca69e58cf682d88fd8909d8e3d4b95aafb1d26500f353945dff4b91f2da7d4f147d073c5017f13aa38f89d318e40a60e00f421063d6e860cabac99f9ced2ea92adc5639835f1576fdc1fc5ce1a63baec148c7b961f1039cf2a2cf86ae1a1aa16322dad55f498fdb18eee378528af323df19e4349044a24ac2dd7de9da66eeffdfae7ac5b348950efa18eba0e509f0ba6e2bb013719159766db303bf7154c496fa7c55b1d752d3039eaf1bfa1d291669ec943b36d9ce475b904ea8afb941abd13ae09146a902b3ec467147362d964f3705bdd06c91240b88b37da34e891c6b10c3a6ec33b8ba998c5d6c267dd7fc108a4e078933d66c0dd72a27318eee441338137dd69f63526b2c223a802e9a152839031a40e7582329937f1003de401ef7cd33cda769d1168b77da1d1da73d321f085f0ab9ca7c3e1e13c7b958093b41d91df6bf2ab0e2a039b2fa26e8ff58cdb5c1f7535d840919197b5dc925465439d2d37a39a7ebbdae6a586f6a85497df0e06af5497ee1735a6d08b6b5341177698cb3b8c4886e890a424f911dbed69ac62c4634bee4e24b1acfa9e7b65bed5dae3527986cc3534a84923eef70f677936821da3ca4266039e2f723079af91e953f3ad9d3c1e2867079bb8f46590e42c8feba6135c174b499ea0d9249e98db6c32494f49d1c968dc21e0e4609d330861bbfbcd853e3b9e63de595fb99faad7c7effe0b757bfec86041ffdcdd722960eba06ad2e640ebee12854cf3a28406a3c44e768f12c2ecfbbfc760be58e9bc86d390043000b6718efa084a2e7538df87a28b6cdf298912728b5a03a9d19ff7e5b42a9f249b33b1554d7e8a859b6800703cb406f226895ac2cec369206f45792192b1d9472854c9ea8df0132b857aafc7823eb4ff4e7fc85def97495109840884d0571ca6cb30ad4fc45717b1d0a6aad4bc3b97f57229af868316081cd6bd4034d83894cf660501635445e1184d1aef7a491ae09850d078975a9c9ce0001fb134b99886309f3b80672db12c48e6cb432d8b9a7ee8a0fa087280d3ee907bb258a62b0b3def3205d20182f2b847bf91d92b1ead056a744b9a5813900f924aaa5f4ba958559cd4b92e6c6545b7b8e1c7fd24f5055d7d81ef55557f3dc3105bb7f7697c2842e6ebefc8b60dff80ecf5321ea5189a41106a6f7aad1aa4a0100537a0bd06639310c0a11c50d94c37764c45b8e6c9f65e215c789ca78a74314da8436be9128f389624cb97d044015da01270835d22822ead8402cb67fcf6a891cd5655239ba42f39eff91c6f21d17986cc9e049c38ede9fb11bddcbb79c7f246543e35a0619797b66aa701f01714adbdf86911a6787566cb720083bd3d3aea670ef56f865a57218fede8bf8fcd016c284c5461c8ab5163c2bce8c269f8d2d62659c2b8addaed5fe2348e492d242ccd8d0be1702d800e5eb776ff3a06aacb15a73fcff95361a1cba835b7b19ef742033f0cf93b499f9c06f2d9f3e2957301fdac1e71ac29b4e0ab70d9983b9ef41f16e7aff392649bc6788cb7b558a5d7eee3e18a293b7f611468c74fa50dde8c73035ab0b00e67ac046f098cbe6a7d91d82914e975a6a38634c944624866ae2dd667d4d2afe62f38881f4a5910c65697a5c0b68acff757ee26b22f64f691c56f47241ecaacddf7ae078358c2026ca8c9257b4b25c483b8c7d812842fc312293a044d8eae54af72546789be40c569d0b481351d03718aa45851bd8f203ceb10ad51666fe2bdbdf1c50e56700fb645af27165376ac55d83120c7f82ff26a3886c10f83a6cc049674e871e2d10be315cd432c48a44a4c15496615dec5bc77628f4b8be463c22e49426d423a1b79ad4f0c3a9323045fbd2ef5e226cca62d5a5a0f47a04ae477629f37c433c84c6be20bbb72e3b0929a0899be6fd9b5ab918ab7da979036a27264545a2d677edc12e9fe216f9b064e0510fcb8bf01a144c3ba2bd0c249910adce69a9ba9e4b24a34b79de5ebf1e7c38bc91963587b6e0a3a21c6d4551792b6e8a8750ff130371c9edea3ab6a0f572a556a6ae45b421743fadf5245f5019bc790ddaa4daf25fa6ffdcb6b9d9e6c51f6d1193ec1018cfeae8ad795aed21221488d86cfac2686fe4192eba3e70756e233c637e15896f448466a2c256780a19c1f14b1f1111f09c309eccf26b24eb456d8e501a4f70b80284d790dd42de2f1ea400d5bf28dbfcde150c640349fca36f2f35931b4a3998fd22803393d1c0da7bb7058c086d94745e8898eefc453e11dc6a4a6300f7a252316fddbb5102fe83f70bc730b351accce912caacc9061a6ad3776726bb7b6fbf810b494c388f56472da134741599c54c5f47a38a5509fd1c0f5af7c890f4f7c55558ce37056920502d996b61e2eb42ad00726c092c79ec339f81ddf2327d62459f786c2acbd2f1f6e6a08da64d116e9cb4ba302655ce41d1e16843d37813182786a5cb7637a9874064124a5b849774921d757be512e2c5393c8ab1785ddbed3d8b5623723b1122f2c74ade0a42f8f60194d0a49d6d5ef8cfbecc2e4986ab9ea318ef2cdfef961b69b42042c9574f95f953f6812e2de88ae170eedb298004ade7c5c018db150e2f130a6d4b117237ab2f0ffe2de49e86533601d68c631f2a6a13f75dbf3c776856365c492a83da5f8ec07f522e0f182545c30e4ba0889549c30aa934da30c5bdcec8b10f9a4bbad25f836148961e4cfc28988763ad075363bc2216c22d593b5973f1ca46d111cc0d38244a2c16fee2cc875b695739f50dc9d8ee07c98b0776d5f2efadc6b81337e553ea2360a70c0ce2cca26bc6f18d71d91188a100f5e2d351f2eaf29f26ad7d22b1634c29f14554966895bc9cdedbf1ca1f2b82c127985258444e649b1548d95cfee0af55441dbcf1b228756ca174a888ad1775d47ea9c1bcaf028c37da08ee519dee4a08bbe389c97cd0891141e6b5676865e43ca40a790b19ad05f9b73824427d1ddbeeeed30995738d4646c0b926fb96efa37690e03b06806d0803219b84211b0654961ab1979c43ab93da9944d35b17814546e30b51e64454671f216fa16136911fb598dd8ac2512df7e6a2b595f47b4cb5e17c29e00dd6a45f9cffb574f7d81abaafa1299e696b406c04b9d2097e5f799427d767f1e1408e572087fd56ba96b1f0c266441d8140c66704ed639ea794d4e57cbcdf9b6329ea53903b0727371570c0548b4aecc07df235ea67b7a274e806bc0a50f6ae74f6962f27feb1b744671fadfeca44023e9bd3c0329d57b63b928e691b701fe0aef898c8f312fe96072561d1b5fac478039e807ac00b422c06792494157ef38d0109d0e2c37cc67e2a0975db5021b6ed4e445637c7721514018ff8740f6129e43c883ad8144103b21d0d2bb058040e4f33d64f29264ca84712d423f581660a47a305f7cbe6a3e09479446b87d67510f3dcd7b5333248a1645f590c613890adebb9e56b9b32f814ed31137b4ad3c61ab03343e87adbf00edfdf0bdf6879ec1881f49fb79996888421883ededbb226ff8d47b45ec9f7a91d3719b54ff6daf33c01ec59f1d601409845ee3b062d8b8af9dbb40bb15e00a79e7ad3693c32fdadb69450c23849070c33c4eaa93222c2f943b325c05fed691d0c8b90226ed939063129f52e399a7855d53d1a25b5ef00278cf2ad51545fca8084c7a79fc672c798de266aee812fa17d8874dd69c54e856ac399f5a6c66db1af6e908d559c3702e8741f319ca8f14d004b6202f23f5db81d1e1b9664fda77988e99c6f3473003f01c5caee465277033f3b09d5012e3ca164ffc3b4838f090ddd5957fcdf28a82bd0fe2c0d89edbefa7a6cf3d16d34fb401b9a436f372ba25bfc1f107420c6f1ebc4012140a04beb9c77743ffae55065732b7", 0xfc0}], 0x2, &(0x7f0000000100)=ANY=[]) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r1, 0x3, 0x4, 0x2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x381000, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000440)="aae3e286047e666683655080e65ee78c08920b7a96cf6d58e164daa1f98ddeb36056c7ab2a2a4e1ae466380c1c23092d88b700db34e4028bee5c72bb6f56b3b4b56623b440aff88fedd2e999dacf01a7fc019094217d7ee431592f25aea7e64551aefd840b93fe752d24a1c35d68bfa2fefc58a2b0286f6d650c668f8cac6c5d0d5fe4491686ab566bbae9fbdc39926cc7f6319d90a6eb8d8b58e53f0a898ed37aa1161823ab3f2b78c71078f7a8ea5bf558296bd948a88b456f916d1dcae51bc4eeeb3cd80d64f7992203e42b70b7cb4fe72b5b", 0xd4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) ptrace(0x4207, r4) write(r1, &(0x7f0000000200), 0x0) r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) open$dir(&(0x7f0000001500)='//file0\x00', 0x800, 0x20) socketpair$inet(0x2, 0x0, 0x726, &(0x7f0000000100)) r6 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x10009) sendfile(r6, r5, &(0x7f0000002b80), 0x7fffffff) r7 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe) fallocate(r7, 0x1, 0x0, 0x10000101) open(&(0x7f0000000300)='//file0\x00', 0x40800, 0x40) [ 123.823282] FAULT_INJECTION: forcing a failure. [ 123.823282] name failslab, interval 1, probability 0, space 0, times 0 [ 123.834607] CPU: 0 PID: 11157 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 123.841460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.850819] Call Trace: [ 123.853428] dump_stack+0x1b9/0x294 [ 123.857089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.862321] should_fail.cold.4+0xa/0x1a [ 123.866405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.871527] ? snd_pcm_hw_refine+0x362/0x1180 [ 123.876044] ? graph_lock+0x170/0x170 [ 123.879886] ? find_held_lock+0x36/0x1c0 [ 123.883983] ? __lock_is_held+0xb5/0x140 [ 123.888093] ? check_same_owner+0x320/0x320 [ 123.892433] ? debug_check_no_obj_freed+0x2ff/0x584 [ 123.897473] ? rcu_note_context_switch+0x710/0x710 [ 123.902440] should_failslab+0x124/0x180 [ 123.906532] kmem_cache_alloc_trace+0x2cb/0x780 [ 123.911223] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 123.916098] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 123.921843] ? _snd_pcm_hw_param_min+0x570/0x570 [ 123.926632] ? snd_pcm_hw_param_max+0x730/0x730 [ 123.931323] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.936534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.942094] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 123.947052] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 123.952822] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 123.958734] ? graph_lock+0x170/0x170 [ 123.962562] ? zap_class+0x720/0x720 [ 123.966314] ? find_held_lock+0x36/0x1c0 [ 123.970411] ? lock_downgrade+0x8e0/0x8e0 [ 123.974599] ? fsnotify+0x415/0x1100 [ 123.978346] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 123.983553] snd_pcm_oss_read+0x42c/0x810 [ 123.987734] ? snd_pcm_oss_read2+0x450/0x450 [ 123.992164] ? rw_verify_area+0x118/0x360 [ 123.996330] do_iter_read+0x4a3/0x660 [ 124.000164] vfs_readv+0x14f/0x1a0 [ 124.003724] ? compat_rw_copy_check_uvector+0x420/0x420 [ 124.009108] ? wait_for_completion+0x870/0x870 [ 124.013732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.019282] ? __fdget_pos+0xd6/0x1e0 [ 124.023100] ? __fdget_raw+0x20/0x20 [ 124.026828] ? __sb_end_write+0xac/0xe0 [ 124.030828] do_readv+0x112/0x2f0 [ 124.034303] ? vfs_readv+0x1a0/0x1a0 [ 124.038025] ? mm_fault_error+0x380/0x380 [ 124.042204] SyS_readv+0x27/0x30 [ 124.045581] ? do_preadv+0x270/0x270 [ 124.049308] do_syscall_64+0x29e/0x9d0 [ 124.053205] ? vmalloc_sync_all+0x30/0x30 [ 124.057368] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.061875] ? finish_task_switch+0x1ca/0x820 [ 124.066392] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.071335] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.076283] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.081668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.086532] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.091730] RIP: 0033:0x455259 [ 124.094924] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 124.102653] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 124.109935] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 124.117212] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/08 21:53:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x200e000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file1\x00', 0x80000, 0x0) write$binfmt_aout(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x120) rmdir(&(0x7f0000000040)='./file0/file0\x00') open$dir(&(0x7f00000001c0)='./file0/file0\x00', 0x2600, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) [ 124.124486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.131763] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000f [ 124.143262] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 124.150692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:27 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x400100) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x4, 0x80000001, 0x27ee, "2f5f4260600ae3643c38ae04e0d16448ef32effaffc5c05004819fd6c22cace35f4d8fb85cf577ab98af267e2ae6469e04318b8e9542d8f1bb77e0a7d16e52d57dacb343422f0f565139596d6e407441"}, 0xd8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0xbd, &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={0x5, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0xe7c, 0x405, 0xff, 0x4bef, &(0x7f0000000080)='teql0\x00', 0x7, 0x2ad, 0x3}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x1000, &(0x7f0000000040), 0x100, r0, 0x8}) [ 124.172385] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 124.179885] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:53:27 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x40) fcntl$notify(r0, 0x402, 0x8) 2018/04/08 21:53:27 executing program 3: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r0, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="df1200000080f3ffff7fffff1f000000"], 0x10}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000001580)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/231, 0xe7}], 0x4, &(0x7f0000001540)=""/46, 0x2e}, 0x40012000) r4 = syz_open_dev$dspn(&(0x7f0000001640)='/dev/dsp#\x00', 0x1f, 0x80000) fchmodat(r4, &(0x7f0000001680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000015c0)={r2, r1}) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f00000016c0)=0x2) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000001600)=0x2, 0x4) 2018/04/08 21:53:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=@newsa={0x138, 0x10, 0x225, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6, 0x0, 0x3c}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512\x00'}}}]}, 0x138}, 0x1}, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/04/08 21:53:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffe00}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockname$inet(r3, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x10) r4 = openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) signalfd(r0, &(0x7f0000000100)={0x80000000000000}, 0xffffff17) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000000200)={0x101, 0xffffffffffff8001, 0x4, 0x7}, 0x10) ioctl$TIOCEXCL(r5, 0x540c) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) getpeername$inet(r5, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendfile(r4, r4, 0x0, 0xfc) ioctl$TUNSETLINK(r5, 0x400454cd, 0x33f) 2018/04/08 21:53:27 executing program 4 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:27 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2081, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000180)={0x7, 0xbfed, 0x20000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1}, 'rose0\x00'}) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000100)={0x40, 0x8}) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000001c0)=0x3cb, 0x4) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x3, 0x4, 0x4, 0x3}}, 0x26) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) 2018/04/08 21:53:27 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x40044146, 0x7fffffffefff, &(0x7f00000003c0)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000180)) 2018/04/08 21:53:27 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080)=0x3, 0xffffffffffffffbd) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xffffffe8) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) 2018/04/08 21:53:27 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$addseals(r0, 0x409, 0x3) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}, 0x2c) [ 124.446977] FAULT_INJECTION: forcing a failure. [ 124.446977] name failslab, interval 1, probability 0, space 0, times 0 [ 124.458332] CPU: 0 PID: 11199 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 124.465182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.474526] Call Trace: [ 124.477112] dump_stack+0x1b9/0x294 [ 124.480737] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.485937] should_fail.cold.4+0xa/0x1a [ 124.489994] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.495090] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 124.500187] ? graph_lock+0x170/0x170 [ 124.503975] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 124.509847] ? snd_pcm_oss_read+0x42c/0x810 [ 124.514250] ? do_iter_read+0x4a3/0x660 [ 124.518212] ? vfs_readv+0x14f/0x1a0 [ 124.521918] ? do_readv+0x112/0x2f0 [ 124.525540] ? find_held_lock+0x36/0x1c0 [ 124.529595] ? __lock_is_held+0xb5/0x140 [ 124.533658] ? check_same_owner+0x320/0x320 [ 124.537969] ? rcu_note_context_switch+0x710/0x710 [ 124.542888] ? graph_lock+0x170/0x170 [ 124.546691] should_failslab+0x124/0x180 [ 124.550744] __kmalloc+0x2c8/0x760 [ 124.554280] ? constrain_params_by_rules+0x141/0x1360 [ 124.559455] ? find_held_lock+0x36/0x1c0 [ 124.563510] constrain_params_by_rules+0x141/0x1360 [ 124.568520] ? lock_downgrade+0x8e0/0x8e0 [ 124.572663] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 124.577838] ? rcu_is_watching+0x85/0x140 [ 124.581980] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.587161] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.592351] ? is_bpf_text_address+0xd7/0x170 [ 124.596837] ? kernel_text_address+0x79/0xf0 [ 124.601234] ? __unwind_start+0x166/0x330 [ 124.605369] ? __kernel_text_address+0xd/0x40 [ 124.609854] ? unwind_get_return_address+0x61/0xa0 [ 124.614771] ? __save_stack_trace+0x7e/0xd0 [ 124.619093] ? save_stack+0xa9/0xd0 [ 124.622711] ? save_stack+0x43/0xd0 [ 124.626327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.631852] ? snd_interval_refine+0x428/0x700 [ 124.636427] snd_pcm_hw_refine+0x8e9/0x1180 [ 124.640750] ? constrain_params_by_rules+0x1360/0x1360 [ 124.646018] ? graph_lock+0x170/0x170 [ 124.649806] ? __lock_is_held+0xb5/0x140 [ 124.653877] ? __lock_is_held+0xb5/0x140 [ 124.657940] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 124.663813] ? rcu_read_lock_sched_held+0x108/0x120 [ 124.668820] ? kmem_cache_alloc_trace+0x616/0x780 [ 124.673654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.679175] ? _snd_pcm_hw_param_min+0x330/0x570 [ 124.683925] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 124.689630] ? _snd_pcm_hw_param_min+0x570/0x570 [ 124.694379] ? snd_pcm_hw_param_max+0x730/0x730 [ 124.699043] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.704221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.709745] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 124.714666] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 124.720383] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 124.726255] ? graph_lock+0x170/0x170 [ 124.730048] ? zap_class+0x720/0x720 [ 124.733751] ? memset+0x31/0x40 [ 124.737032] ? find_held_lock+0x36/0x1c0 [ 124.741094] ? lock_downgrade+0x8e0/0x8e0 [ 124.745236] ? check_same_owner+0x320/0x320 [ 124.749547] ? fsnotify+0x415/0x1100 [ 124.753257] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 124.758435] snd_pcm_oss_read+0x42c/0x810 [ 124.762580] ? snd_pcm_oss_read2+0x450/0x450 [ 124.766986] ? rw_verify_area+0x118/0x360 [ 124.771127] do_iter_read+0x4a3/0x660 [ 124.774932] vfs_readv+0x14f/0x1a0 [ 124.778465] ? compat_rw_copy_check_uvector+0x420/0x420 [ 124.783819] ? wait_for_completion+0x870/0x870 [ 124.788411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.793935] ? __fdget_pos+0xd6/0x1e0 [ 124.797725] ? __fdget_raw+0x20/0x20 [ 124.801426] ? __sb_end_write+0xac/0xe0 [ 124.805398] do_readv+0x112/0x2f0 [ 124.808841] ? vfs_readv+0x1a0/0x1a0 [ 124.812541] ? mm_fault_error+0x380/0x380 [ 124.816687] SyS_readv+0x27/0x30 [ 124.820040] ? do_preadv+0x270/0x270 [ 124.823742] do_syscall_64+0x29e/0x9d0 [ 124.827614] ? vmalloc_sync_all+0x30/0x30 [ 124.831747] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.836231] ? finish_task_switch+0x1ca/0x820 [ 124.840715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.845635] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.850558] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.855915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.860755] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.865931] RIP: 0033:0x455259 [ 124.869103] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 124.876804] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 124.884072] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 124.891327] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.898583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.905835] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000010 2018/04/08 21:53:28 executing program 3: unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000000000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000d3f0a)=""/246) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00005c8f52)=""/174) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0xfffffffffffffffa}, &(0x7f0000000180)=0x8) 2018/04/08 21:53:28 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/control/file0\x00', 0x20) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x9, 0x48000) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x1, 0x400) symlinkat(&(0x7f0000000340)='./file0/control\x00', r1, &(0x7f0000000380)='./file0/control/file0\x00') eventfd2(0x3, 0x1) fchdir(r0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_fuseblk_mount(&(0x7f0000000000)='./file0/control\x00', &(0x7f00000000c0)='./file0/control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4875, 0x4000) symlinkat(&(0x7f0000000140)='./file0/control\x00', r2, &(0x7f00000001c0)='./file0/control/file0\x00') 2018/04/08 21:53:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) socketpair(0x5, 0x1, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd0, r2, 0x320, 0x70bd28, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x12}}]}]}, 0xd0}, 0x1}, 0x1) openat$cgroup_int(r0, &(0x7f0000000080)="696f71d56076159f4572def7d6841560de3f06cb4c9bad50fe271d2e1fd0742e626645511e73839ef7d6d0", 0x2, 0x0) 2018/04/08 21:53:28 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x1}) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000a5bc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)="73797a5f6075000000002c0b0000ddff", 0xfffffffffffffee2) 2018/04/08 21:53:28 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x401}, 0x12) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) sendto$inet6(r0, &(0x7f0000000080)="10", 0x1, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xfddf}, 0x8) 2018/04/08 21:53:28 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=0xffffffff, @link_local={0x1, 0x80, 0xc2}, @loopback=0x7f000001}}}}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_emit_ethernet(0x1277, &(0x7f0000000040)={@empty, @random="cc8756c8d51b", [{[{0x9100, 0x1819, 0x7f, 0x3}], {0x8100, 0x10001, 0x6}}], {@ipv4={0x800, {{0xf, 0x4, 0x10000, 0x0, 0x1261, 0x66, 0x6, 0x3, 0x6e, 0x0, @rand_addr=0x4, @empty, {[@ssrr={0x89, 0x27, 0x4, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x13}, @loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x4, @multicast1=0xe0000001, @broadcast=0xffffffff]}]}}, @gre={{0x0, 0x0, 0x1, 0x7fff, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x1000, 0x0, [0xf7], "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"}, {0x7fffffff, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0x800, [0x1f, 0x0, 0x3], "528943c7fc25b601cd8200fda88fc98500e2c897f2f9a81a1163f5ae0887d7e76dc606fab58e395e980d65e5dcae256d27a1e2eeb42f5dc1b4660ded9b21173623bb32acb6cfa3172507379ff1175aeed4a915a335cbbd060149de259928eb1937e8aac9cbc8758bc1fc255fccc5398bf02d8346c442863814940fbf5fe3676917795f2ccdd339867d0b897d9e537c46b9b66aa63fc616c66fda857960c742d750fc91a6b29994204099035169157a6a613be2"}, {0x100000000, 0x0, 0x9, 0x7, 0x0, 0x0, 0x86dd, [0x51be, 0xc3f2, 0x57], "40bbd7c9a3d04f271297d309f8170683c53787fc90307fe790c54175b724a7b9d1547ccf4953bb0908579e276ed6eff4fba16df6616fa68db40889731df51e9e0a5154664892c2401c412b52a4b2e258ee84630d3e477ac3607d7dfde7bf9e45caaea0874f452f652fd61b11c62b6d699ca8bd6d3ef6238081600db26c66b4ea922db91e499b008f2c4f9de6dd72e6d43a68d0068c73fef8d040eb43c01c0352f4aa35143c0fb2927f49a15b43e980f6c1b47f5f2c38"}, {0x8, 0x88be, 0x4, {{0x1000, 0x1, 0x0, 0xffff, 0xd04, 0x4, 0x0, 0x2}, 0x1, 0xfffffffffffff70e}}, {0x8, 0x22eb, 0x0, {{0xffffffffffffff40, 0x2, 0x8, 0xb8b6, 0x8c9, 0x9, 0x401, 0x6}, 0x2, 0x3, 0x9, 0xbd, 0xffffffffffffff64, 0x0, 0x2, 0x9184000000000000, 0x1, 0x7}}, {0x8, 0x6558, 0x4, "91ebe5de49471f2cc4b87ba47de01c90708173f081ed8210727487b32eb00aba501fa8056fb017ec18282e6ea046cdfcb370bfc83aeb7da6170f7fef67b29322f73f1e2c63988225f7b7f7416795dcc240b8745279f9ad5e7a4adcce81e92ea3d0a23cddf1a147aea663"}}}}}}, &(0x7f00000012c0)={0x1, 0x1, [0x96d, 0x656, 0x979, 0x50e]}) 2018/04/08 21:53:28 executing program 4 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/08 21:53:28 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x6e) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f00000000c0)=0x2, 0x4) mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000180)=0x3ff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) truncate(&(0x7f0000000100)='./file0\x00', 0x0) [ 125.269799] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure [ 125.320604] FAULT_INJECTION: forcing a failure. [ 125.320604] name failslab, interval 1, probability 0, space 0, times 0 [ 125.331926] CPU: 0 PID: 11246 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 125.338775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.348139] Call Trace: [ 125.350751] dump_stack+0x1b9/0x294 [ 125.354406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.359635] should_fail.cold.4+0xa/0x1a [ 125.363722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.368862] ? print_usage_bug+0xc0/0xc0 [ 125.372948] ? graph_lock+0x170/0x170 [ 125.376773] ? perf_swevent_event+0x2e0/0x2e0 [ 125.381297] ? find_held_lock+0x36/0x1c0 [ 125.385392] ? __lock_is_held+0xb5/0x140 [ 125.389501] ? check_same_owner+0x320/0x320 [ 125.393855] ? rcu_note_context_switch+0x710/0x710 [ 125.398830] should_failslab+0x124/0x180 [ 125.402921] __kmalloc+0x2c8/0x760 [ 125.406476] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.410906] ? memset+0x31/0x40 [ 125.414210] ? constrain_params_by_rules+0x141/0x1360 [ 125.419426] constrain_params_by_rules+0x141/0x1360 [ 125.424464] ? __lock_acquire+0x7f5/0x5130 [ 125.428722] ? zap_class+0x720/0x720 [ 125.432461] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.437669] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.442789] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.447909] ? perf_trace_run_bpf_submit+0x246/0x370 [ 125.453041] ? perf_tp_event+0xc30/0xc30 [ 125.457120] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.462261] ? memset+0x31/0x40 [ 125.465572] ? perf_trace_lock+0x495/0x900 2018/04/08 21:53:28 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069dff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40142, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="a40442da7f4f0a4db8918f96bf86611646ae2f46fe11d5e02d1650ed2beb2b4a16e29f2ffaa02f7c8dbce54e7c3d7304c2a36db6264f941d47198ad799f1a36daa916db32520127bc38ed7ec629440ebf7fc67e4c96e73baed1c43555276ad4df6a72bcf59c03ceb95397065a52e67f485ffab15cb1e06ab4eaba7a5f08d7f") recvmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/1, 0x1}, {&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000180)=""/224, 0xe0}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000003c0)=""/85, 0x55}, {&(0x7f0000000440)=""/66, 0x42}], 0x7, 0x0, 0x0, 0x3}, 0x60) 2018/04/08 21:53:28 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="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", 0x1010}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/171, 0x2000016b}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/08 21:53:28 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000000140)=0x4, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000080)) sendmmsg(0xffffffffffffffff, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x8000) 2018/04/08 21:53:28 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000580)=""/124, &(0x7f00000003c0)=0x7c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0x4) fremovexattr(r3, &(0x7f0000000440)=@known='security.evm\x00') perf_event_open$cgroup(&(0x7f00000007c0)={0x3, 0x70, 0x7, 0x10000, 0xffff, 0x100, 0x0, 0x3, 0x2500, 0x9, 0x3ff, 0xe3, 0x7, 0x4, 0x1, 0x8, 0x1ff, 0x4, 0x3fc2, 0xfff, 0x8, 0x80000000, 0x6, 0x5, 0xffffffff, 0x8000, 0x0, 0x1ff, 0x1000000000000000, 0x4, 0x5, 0x1, 0x3b, 0x5, 0x4, 0x1, 0x3, 0x6, 0x0, 0x7fff, 0x4, @perf_config_ext={0xa2, 0x1}, 0x2402, 0x1, 0x1000, 0x6, 0x6848, 0x9, 0x7fff}, r3, 0x5, r4, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r5) r7 = dup2(r2, r3) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) restart_syscall() sendmsg$alg(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="1e2286a0fda62f61357a8ed0216802317fdb376fa1e1a5c58f79d253e824ffe103ff034b6a2bd662428353199aebfc6cc4350df004a6965fd4153dd7059285ab7ed405587e2ab4d7376f82716fdc42fb3bcb71bdbe9ef42b1c76035b2a171b192ded4fe5436f82f53c6c19279abece06086211cf6730786eb1b267884144814dbb40cffed2e8f25262187f024fd8972b20b156647f459ec6cf0cc0c6a5feb3b08d4f4c56df7e224ff8e4afdfbd86597e84c42e8424adc36e0810330a2c2463a9c161560709f05f01a5374dccbaa6a05b1d0960690a1ebdba908c66", 0xdb}], 0x1, 0x0, 0x0, 0x800}, 0x800) r8 = fcntl$getown(r6, 0x9) capget(&(0x7f0000000640)={0x20080522, r8}, &(0x7f0000000680)={0x1, 0x61, 0x8e, 0x0, 0x1, 0xbf}) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0)=""/135, 0x87) r9 = memfd_create(&(0x7f0000000040)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x3) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000180)={0x0, 0x5, 0x5, 0x8000, 0x0, 0x0, 0x0, 0x200, 0x0, 0x7}) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000480), &(0x7f0000000400)=0x5b1) ioctl$EVIOCGMTSLOTS(r9, 0x8040450a, &(0x7f0000000880)=""/201) r10 = syz_open_procfs(0x0, &(0x7f0000000200)='coredump_filter\x00') syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0xfffffdff, 0x202) pread64(r10, &(0x7f0000000040)=""/8, 0xfffffffffffffec2, 0x0) listen$netrom(r7, 0x9) [ 125.469833] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.474703] ? zap_class+0x720/0x720 [ 125.478432] ? perf_trace_lock+0x900/0x900 [ 125.482683] ? rcu_is_watching+0x85/0x140 [ 125.486854] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.491884] ? snd_interval_refine+0x428/0x700 [ 125.496495] snd_pcm_hw_refine+0x8e9/0x1180 [ 125.500861] ? constrain_params_by_rules+0x1360/0x1360 [ 125.506156] ? find_held_lock+0x36/0x1c0 [ 125.510235] ? print_usage_bug+0xc0/0xc0 [ 125.514324] ? lock_downgrade+0x8e0/0x8e0 2018/04/08 21:53:28 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x40400) sync_file_range(r1, 0x6, 0xbc0, 0x2) getsockopt(r1, 0x10f, 0x0, &(0x7f0000000000)=""/4, &(0x7f0000000ffc)=0x4) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000001c0)={0x7, 0x80000000, 0x0, 0x0, 0x7, 0x7, 0x1, 0x8000, 0x2f, 0x2}) mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x8000, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000200)=0x3) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/241, &(0x7f0000000180)=0xf1) [ 125.518490] ? lock_release+0xa10/0xa10 [ 125.522483] ? kasan_check_read+0x11/0x20 [ 125.526644] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.531076] ? mark_held_locks+0xc9/0x160 [ 125.535255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.540293] snd_pcm_hw_params+0x2a9/0x1e20 [ 125.544626] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 125.549742] ? debug_check_no_obj_freed+0x2ff/0x584 [ 125.554780] ? snd_pcm_hw_refine+0x1180/0x1180 [ 125.559395] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.564422] ? snd_pcm_hw_param_value+0x112/0x550 2018/04/08 21:53:28 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) r0 = syz_fuseblk_mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x7fff, 0x6, 0xff, 0x7, "07b914ec845671f9cbd537718b2d334afcceb854c3455071e6357a756a5d3ec4f5566d957d51964d0dc9c502", 0x7}) [ 125.569287] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 125.574158] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 125.580071] ? _snd_pcm_hw_param_min+0x570/0x570 [ 125.584874] ? snd_pcm_hw_param_max+0x730/0x730 [ 125.589557] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.594769] snd_pcm_kernel_ioctl+0x6c/0x240 [ 125.599203] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 125.604965] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 125.610865] ? graph_lock+0x170/0x170 [ 125.614685] ? zap_class+0x720/0x720 [ 125.618438] ? find_held_lock+0x36/0x1c0 [ 125.622538] ? lock_downgrade+0x8e0/0x8e0 [ 125.626725] ? fsnotify+0x415/0x1100 [ 125.630462] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 125.635674] snd_pcm_oss_read+0x42c/0x810 [ 125.639887] ? snd_pcm_oss_read2+0x450/0x450 [ 125.644323] ? rw_verify_area+0x118/0x360 [ 125.648489] do_iter_read+0x4a3/0x660 [ 125.652325] vfs_readv+0x14f/0x1a0 [ 125.655885] ? compat_rw_copy_check_uvector+0x420/0x420 [ 125.661259] ? wait_for_completion+0x870/0x870 [ 125.665889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/08 21:53:28 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/39, &(0x7f0000000040)=0x27) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@loopback, @local, 0x0}, &(0x7f0000000240)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000380)={@ll={0x11, 0x1a, r2, 0x1, 0x8, 0x6, @random="3658d6715f20"}, {&(0x7f0000000280)=""/170, 0xaa}, &(0x7f0000000340), 0x4}, 0xa0) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x4, 0x2, 0x4, "f38a98d10e80354e485c87b75491a7209f540c28fe44958474025a3314f466af0955a656346e385df2236dab942f15fab848daa3a9c1d50f4aaa9cb8dd3679", 0x38}, 0x60) 2018/04/08 21:53:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xfff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x4, 0x0) [ 125.671436] ? __fdget_pos+0xd6/0x1e0 [ 125.675252] ? __fdget_raw+0x20/0x20 [ 125.678984] ? __sb_end_write+0xac/0xe0 [ 125.682990] do_readv+0x112/0x2f0 [ 125.686465] ? vfs_readv+0x1a0/0x1a0 [ 125.690194] ? mm_fault_error+0x380/0x380 [ 125.694380] SyS_readv+0x27/0x30 [ 125.697762] ? do_preadv+0x270/0x270 [ 125.701497] do_syscall_64+0x29e/0x9d0 [ 125.705395] ? vmalloc_sync_all+0x30/0x30 [ 125.709559] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.714072] ? finish_task_switch+0x1ca/0x820 [ 125.718582] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.723530] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.723550] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.723570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.723591] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/08 21:53:28 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x480040, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) 2018/04/08 21:53:28 executing program 0: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) close(r0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x400000000000001, '\v'}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x32, 0x0, @thr={&(0x7f00000000c0)="d6832ee59a098c6b5f68dfbe09ac625fadb54c939ff5fd6342b0336cd9aae91fc141c73ef935a22342b74c8bb4da566fb935fbfa1c9bfb94cd2220a6780ace23c59dc2d13b494ec8a7de53b51283bad37b0a46a93438d922efc13fafb87d0ee8d35ec1a20ddf08b2729265db7a79a92b736c8b26e54b210df972e4344255e3396f7d128cc4d2a9892570ef3be5458d86a867c3690439c23236ef6dfb8c5c937b4292e1cb70", &(0x7f0000000180)="d2958dea1a7519d19ee733599eebf34e1d2b3a7f5ddc39d9b22586ea7779105d862df82680ad408f83f50fccd1e1a8758565e72beb2ad0"}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) fsync(r0) 2018/04/08 21:53:28 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f00000000c0)=0x8) [ 125.723602] RIP: 0033:0x455259 [ 125.723610] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 2018/04/08 21:53:28 executing program 4 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) [ 125.723624] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 125.723632] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 125.723640] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.723647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 125.723655] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000011 [ 125.738655] FAT-fs (loop6): unable to read boot sector (logical sector size = 4096) [ 125.781653] FAT-fs (loop6): unable to read boot sector (logical sector size = 4096) [ 125.942929] FAULT_INJECTION: forcing a failure. [ 125.942929] name failslab, interval 1, probability 0, space 0, times 0 [ 125.942950] CPU: 0 PID: 11297 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 125.942962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.942970] Call Trace: [ 125.942993] dump_stack+0x1b9/0x294 [ 125.943023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.943061] should_fail.cold.4+0xa/0x1a [ 125.943086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.943118] ? graph_lock+0x170/0x170 [ 125.943150] ? find_held_lock+0x36/0x1c0 [ 125.943179] ? __lock_is_held+0xb5/0x140 [ 125.943220] ? check_same_owner+0x320/0x320 [ 125.943235] ? do_raw_spin_lock+0xc1/0x200 [ 125.943257] ? rcu_note_context_switch+0x710/0x710 [ 125.943274] ? trace_hardirqs_off+0xd/0x10 [ 125.943290] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 125.943317] should_failslab+0x124/0x180 [ 125.943339] __kmalloc+0x2c8/0x760 [ 125.943362] ? mark_held_locks+0xc9/0x160 [ 125.943377] ? quarantine_put+0xeb/0x190 [ 125.943396] ? constrain_params_by_rules+0x141/0x1360 [ 125.943421] constrain_params_by_rules+0x141/0x1360 [ 125.943437] ? trace_hardirqs_on+0xd/0x10 [ 125.943474] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.943504] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.943521] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.943542] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.943559] ? perf_trace_run_bpf_submit+0x246/0x370 [ 125.943584] ? perf_tp_event+0xc30/0xc30 [ 125.943600] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.943632] ? memset+0x31/0x40 [ 125.943660] ? perf_trace_lock+0x495/0x900 [ 125.943691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.943708] ? snd_interval_refine+0x428/0x700 [ 125.943735] snd_pcm_hw_refine+0x8e9/0x1180 [ 125.943752] ? snd_interval_refine+0x428/0x700 [ 125.943794] ? constrain_params_by_rules+0x1360/0x1360 [ 125.943828] ? constrain_params_by_rules+0x1360/0x1360 [ 125.943852] ? find_held_lock+0x36/0x1c0 [ 125.943881] ? print_usage_bug+0xc0/0xc0 [ 125.943912] ? graph_lock+0x170/0x170 [ 125.943926] ? lock_downgrade+0x8e0/0x8e0 [ 125.943949] ? lock_release+0xa10/0xa10 [ 125.943971] ? kasan_check_read+0x11/0x20 [ 125.944005] ? __lock_is_held+0xb5/0x140 [ 125.944031] snd_pcm_hw_param_first+0x30e/0x680 [ 125.944060] snd_pcm_hw_params+0x340/0x1e20 [ 125.944091] ? snd_pcm_hw_refine+0x1180/0x1180 [ 125.944123] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.944140] ? snd_pcm_hw_param_value+0x112/0x550 [ 125.944168] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 125.944199] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 125.944230] ? _snd_pcm_hw_param_min+0x570/0x570 [ 125.944256] ? snd_pcm_hw_param_max+0x730/0x730 [ 125.944276] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.944299] snd_pcm_kernel_ioctl+0x6c/0x240 [ 125.944322] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 125.944372] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 125.944393] ? graph_lock+0x170/0x170 [ 125.944419] ? zap_class+0x720/0x720 [ 125.944444] ? memset+0x31/0x40 [ 125.944471] ? find_held_lock+0x36/0x1c0 [ 125.944507] ? lock_downgrade+0x8e0/0x8e0 [ 125.944534] ? check_same_owner+0x320/0x320 [ 125.944561] ? fsnotify+0x415/0x1100 [ 125.944589] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 125.944614] snd_pcm_oss_read+0x42c/0x810 [ 125.944648] ? snd_pcm_oss_read2+0x450/0x450 [ 125.944674] ? rw_verify_area+0x118/0x360 [ 125.944699] do_iter_read+0x4a3/0x660 [ 125.944739] vfs_readv+0x14f/0x1a0 [ 125.944765] ? compat_rw_copy_check_uvector+0x420/0x420 [ 125.944796] ? wait_for_completion+0x870/0x870 [ 125.944845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.944864] ? __fdget_pos+0xd6/0x1e0 [ 125.944885] ? __fdget_raw+0x20/0x20 [ 125.944906] ? __sb_end_write+0xac/0xe0 [ 125.944941] do_readv+0x112/0x2f0 [ 125.944970] ? vfs_readv+0x1a0/0x1a0 [ 125.944986] ? mm_fault_error+0x380/0x380 [ 125.945021] SyS_readv+0x27/0x30 [ 125.945038] ? do_preadv+0x270/0x270 [ 125.945057] do_syscall_64+0x29e/0x9d0 [ 125.945071] ? vmalloc_sync_all+0x30/0x30 [ 125.945089] ? kasan_check_write+0x14/0x20 [ 125.945111] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.945132] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.945157] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.945186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.945214] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.945228] RIP: 0033:0x455259 [ 125.945238] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 125.945259] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 125.945270] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 125.945280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.945291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 125.945302] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000012 [ 125.945738] WARNING: CPU: 0 PID: 11297 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 125.945749] Kernel panic - not syncing: panic_on_warn set ... [ 125.945749] [ 125.945766] CPU: 0 PID: 11297 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 125.945783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.945790] Call Trace: [ 125.945811] dump_stack+0x1b9/0x294 [ 125.945838] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.945871] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 125.945890] panic+0x22f/0x4de [ 125.945909] ? add_taint.cold.5+0x16/0x16 [ 125.945940] ? __warn.cold.8+0x148/0x1a3 [ 125.945966] ? snd_pcm_hw_params+0x65a/0x1e20 [ 125.945986] __warn.cold.8+0x163/0x1a3 [ 125.946009] ? snd_pcm_hw_params+0x65a/0x1e20 [ 125.946031] report_bug+0x252/0x2d0 [ 125.946059] do_error_trap+0x1de/0x490 [ 125.946086] ? math_error+0x420/0x420 [ 125.946106] ? print_usage_bug+0xc0/0xc0 [ 125.946133] ? graph_lock+0x170/0x170 [ 125.946148] ? lock_downgrade+0x8e0/0x8e0 [ 125.946176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.946205] do_invalid_op+0x1b/0x20 [ 125.946222] invalid_op+0x1b/0x40 [ 125.946238] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 125.946249] RSP: 0018:ffff88019458f430 EFLAGS: 00010216 [ 125.946266] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc900042ba000 [ 125.946277] RDX: 00000000000210a6 RSI: ffffffff859e0d9a RDI: 0000000000000005 [ 125.946288] RBP: ffff88019458f680 R08: ffff880189a34580 R09: ffffed003b6046c2 [ 125.946300] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: ffffffff8826349c [ 125.946311] R13: ffff8801cebf6dc0 R14: ffff8801cfe5b240 R15: dffffc0000000000 [ 125.946345] ? snd_pcm_hw_params+0x65a/0x1e20 [ 125.946385] ? snd_pcm_hw_refine+0x1180/0x1180 [ 125.946416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.946435] ? snd_pcm_hw_param_value+0x112/0x550 [ 125.946463] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 125.946494] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 125.946525] ? _snd_pcm_hw_param_min+0x570/0x570 [ 125.946551] ? snd_pcm_hw_param_max+0x730/0x730 [ 125.946572] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.946595] snd_pcm_kernel_ioctl+0x6c/0x240 [ 125.946618] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 125.946665] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 125.946686] ? graph_lock+0x170/0x170 [ 125.946712] ? zap_class+0x720/0x720 [ 125.946737] ? memset+0x31/0x40 [ 125.946764] ? find_held_lock+0x36/0x1c0 [ 125.946808] ? lock_downgrade+0x8e0/0x8e0 [ 125.946837] ? check_same_owner+0x320/0x320 [ 125.946865] ? fsnotify+0x415/0x1100 [ 125.946897] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 125.946922] snd_pcm_oss_read+0x42c/0x810 [ 125.946956] ? snd_pcm_oss_read2+0x450/0x450 [ 125.946982] ? rw_verify_area+0x118/0x360 [ 125.947007] do_iter_read+0x4a3/0x660 [ 125.947047] vfs_readv+0x14f/0x1a0 [ 125.947074] ? compat_rw_copy_check_uvector+0x420/0x420 [ 125.947095] ? wait_for_completion+0x870/0x870 [ 125.947142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.947159] ? __fdget_pos+0xd6/0x1e0 [ 125.947178] ? __fdget_raw+0x20/0x20 [ 125.947198] ? __sb_end_write+0xac/0xe0 [ 125.947230] do_readv+0x112/0x2f0 [ 125.947255] ? vfs_readv+0x1a0/0x1a0 [ 125.947271] ? mm_fault_error+0x380/0x380 [ 125.947305] SyS_readv+0x27/0x30 [ 125.947323] ? do_preadv+0x270/0x270 [ 125.947342] do_syscall_64+0x29e/0x9d0 [ 125.947357] ? vmalloc_sync_all+0x30/0x30 [ 125.947374] ? kasan_check_write+0x14/0x20 [ 125.947397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.947419] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.947444] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.947473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.947503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.947515] RIP: 0033:0x455259 [ 125.947526] RSP: 002b:00007f78d417ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 125.947547] RAX: ffffffffffffffda RBX: 00007f78d417b6d4 RCX: 0000000000455259 [ 125.947558] RDX: 0000000000000002 RSI: 0000000020003c00 RDI: 0000000000000014 [ 125.947569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.947579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 125.947590] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000012 [ 125.948373] Dumping ftrace buffer: [ 125.948424] (ftrace buffer empty) [ 125.948429] Kernel Offset: disabled [ 126.841612] Rebooting in 86400 seconds..