00000280)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000340)=0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x101000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) prctl$intptr(0x29, 0x0) 2018/04/01 17:52:13 executing program 1: timer_create(0xfffffffffffffffd, &(0x7f0000b2ffa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000c28000), &(0x7f000085e000)}}, &(0x7f0000000180)=0x0) timer_settime(0x0, 0x0, &(0x7f0000031fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000cbde6c)) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f0000000100), 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f0000000280)=""/150, 0x96}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f0000000340)=""/8, 0x8}, {&(0x7f0000000380)=""/32, 0x20}, {&(0x7f00000003c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, &(0x7f00000005c0)=""/208, 0xd0, 0x9}, 0xfffffffffffffff8}, {{&(0x7f00000006c0)=@can, 0x80, &(0x7f0000001900)=[{&(0x7f0000000740)=""/245, 0xf5}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/174, 0xae}], 0x3, 0x0, 0x0, 0x100000001}, 0x3}], 0x2, 0x0, &(0x7f00000019c0)={0x77359400}) timer_settime(r0, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/04/01 17:52:13 executing program 3: request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffb) r0 = request_key(&(0x7f0000000400)='blacklist\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="02dfec91a44359d37db44a", 0x0) r1 = request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='|cgroup\x00', r0) r2 = add_key(&(0x7f00000000c0)="02dfec91a44359d37db44a", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="b9", 0x183, r1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000340)='.dead\x00', &(0x7f0000000380)='/selinux/avc/cache_stats\x00') r3 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) fstat(r3, &(0x7f0000000240)) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000004c0)={0x5, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000500)={0x4, r5}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f0000000040)=""/38) 2018/04/01 17:52:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000900)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) connect$packet(r2, &(0x7f0000002a00)={0x11, 0x0, 0x0, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00') ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4b, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0c6300003a36678842f095eb5b8d4a9c0b2a865c8300e4c3bc068efd34e3fae605690390293986836dd180833d57526cfbcdb5a0f810cd2b64bc55b03265da5599b123710b2d87c418c6aa"], 0x0, 0x0, &(0x7f0000005000)}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000640)={r3, @in6={{0xa, 0x4e24, 0x677, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}, [0x1, 0x855, 0xffffffff, 0x8, 0x89, 0x3a3000000, 0x80000000, 0x985f, 0xcac, 0x4, 0x4, 0x9, 0x200, 0x9, 0x2]}, &(0x7f0000000540)=0x100) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r5 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f00000002c0)={'bcsh0\x00', {0x4, 0x9, 0x8, "73232b7d92be", 0x1c27}}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0xfffffffffffffdd0, 0x0, &(0x7f0000000180)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000340)={0xa0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="01634040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[], @ANYPTR=&(0x7f0000000200)=ANY=[], @ANYBLOB="03630840", @ANYRES64=r5, @ANYBLOB="12634840000000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="852a6466b18e6586", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYBLOB="fbffffffffffffff0c630000"], 0x0, 0x0, &(0x7f0000000500)}) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) listen(0xffffffffffffffff, 0x0) acct(&(0x7f0000000300)='./file0\x00') 2018/04/01 17:52:13 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000949fe8)={0xaa}) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = getgid() getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = getgid() getgroups(0x4, &(0x7f0000000180)=[r2, r3, r4, r5]) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:lirc_device_t:s0\x00', 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) syncfs(r0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/01 17:52:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) syz_emit_ethernet(0x10e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@mpls_mc={0x8848, {[{0x1000, 0x80000000, 0x0, 0x3}], @llc={@llc={0xdc, 0xde, "68c0", "0554eea82f88b16ef9a066dc4a68f60d18b2efacb82ca6e70e44be94cd9b29b2e9bd5715f654b40fa9358d9d09b2151f6f7504331f1284aec22a5a3b5c54eb59acdf043f60fa7273873f5169b559640b9f18281017d816167df90469e7cb07c8c01e9c5e56282be13ecc53903cf0600da46a733e266ba839f5a0797ce2f60284f0abb48a4ed08974221a86ee1931e8ede534c0e81c28524affb19e88a79d91f76d2db60f3d9eec8af9f0d7f90fc217f2b1014ca0b30173f6d3d95cc4b8bc5679b61397b697032d28d8619850948edfe1f113d5949ac1f2d6b48af51a9917689b1cd4c9330f31eccbfd8f21687ef7224137733b4a0266f381"}}}}}}, &(0x7f00000001c0)={0x1, 0x1, [0x946, 0xdcd, 0xed2, 0xef9]}) 2018/04/01 17:52:13 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x80000000, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r2}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:13 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r3, &(0x7f00000007c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000700)=""/159, 0x9f}, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x8b1, 0x4) r4 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) bind$can_raw(r3, &(0x7f0000000880)={0x1d}, 0x10) sendmsg$can_raw(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) 2018/04/01 17:52:13 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = socket(0x10, 0x802, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xc7, {0x2, 0x5, 0x1000, 0x7f, 0x6}, 0x400000000001e20, 0x9}, 0xe) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000"]) fcntl$getown(r1, 0x9) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x80) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) write(r1, &(0x7f0000000040)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c08000a0000000000", 0x24) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) 2018/04/01 17:52:13 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x80000000, 0x80000) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x6, &(0x7f0000000100)=0x4) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x5, 0x2, &(0x7f0000001400)=[{&(0x7f0000000380)="f4872d669bf989690ab234bf9939d897e3ff17b15732c859e9e8beb25eb1288677af885a9bd6fba952bfc55f3a00300ab1553561a8abc28d37f564beeae2a31ab06de901fbdc3f59c2c39c7bbccb6230ed571faf94a8d0b01cfe2f77f3062a308dd3dbd693ab89e3a113", 0x6a, 0x8000}, {&(0x7f0000000400)="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", 0x1000, 0xe958}], 0x1, &(0x7f0000001440)={[{@space_cache_v2='space_cache=v2', 0x2c}, {@datacow='datacow', 0x2c}, {@noinode_cache='noinode_cache', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@treelog='treelog', 0x2c}, {@device={'device', 0x3d, './file0\x00'}, 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@subvolrootid={'subvolrootid', 0x3d, [0x2d]}, 0x2c}, {@degraded='degraded', 0x2c}]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb1c}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8168}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) 2018/04/01 17:52:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000001001, 0x84) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x2}, 0x8) listen(r0, 0x4000000000000004) listen(r0, 0x2) 2018/04/01 17:52:13 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1}], 0x10}}], 0x2, 0x0) r2 = memfd_create(&(0x7f0000000080)='([\x00', 0x3) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r3) fgetxattr(r0, &(0x7f0000000140)=@random={'trusted.', 'md5sumkeyringeth1-trustedeth0\x00'}, &(0x7f0000000180)=""/102, 0x66) 2018/04/01 17:52:13 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:13 executing program 1: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/icmp\x00') pwritev(r1, &(0x7f0000001600)=[{&(0x7f0000000140)="f37b0a536eba82af2d6905144addd7ddbd764d446f23fb56c4da", 0x1a}, {&(0x7f0000000180)="6cf5e6eb686f561754950e9c3871957ab23e6ff52054534fab9cd3933d245477f58b9226d8ec225a232bdc3435005fab2948fa17c39f6e4b63724f954a7f1fa8f5ba7f29000f3a7ec0e29dcc450d9c12af4817e34890bcc9e09d206e8e07870875bc99a1d2ed0c1730396bf5e9bd003dd546a381aad5a29b748db228711a682f88d910a4006e7088e49871fe2a944460d887622d5cf3e77b7792418e071e311212a5c0ca552c11aa474bde61427b82407ce479f15dd8d7716a19d8811d4f15f0499dcdf850e3acc851c2d2fb02083ecd34", 0xd1}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="dfbd9d8d562dbebf52fc3153bd1a605fdb59a48e199224737bc5d6b6df3f3edaf4e629ec01d408eee02fcd9dfd7853a82ecaf333abd765aa1909aad2fb473dc0c22f03d21f84a2531bb2655e53b0eabf3cecda19d467bb129dc332f944f35848bae413b86ea7081fa7ad76b6f7d7cc26d38dac8b40d51574d0c038830f7a2a9a63567da3b1178d43f75d07ebcb1a67008aaf08bb57286590d669ff743b9d39613bcb4f7e3ca3007fd66d5da66932e7b8cde1f16e6902cc64cbcc19080d23f274ed5033db86eafd4dd12845682fcf360cd6a4db5f6205f6c7328b29596d53d861de1a115c531fd65c45bcebe9", 0xec}, {&(0x7f0000001380)="10153289e747c9f2867c9fb37f667d359dffa9eec40501c0d8acb2887cf3ef5fe5c9af41c17693253170d983c19da5d70063456ec1ecabde91cac0389fff61c903a27be258a4f3ed701fdd0e7a1e69ef745ecdd6b9dd8534e537cce728e39d22f57e4ed91f23d128cb5d25753043c533537aeeecd87178866f5db9e760fe", 0x7e}, {&(0x7f0000001400)="ba77a549876733c59c678c26e9e248aadcb3000f66fc846c4babd00abd02bbb21b6bd6d6bc5f7cb1125b7b5bdaf5089ab5b6f7d8f8562c96e7e90bc20a67421bad3e3904292dfa0a756fa07b07d19fd6a342c120899e1de223732adb7f90187ac2a7e1e58876ed49ed4abe2ac8676abadcd7132a864fea4a898664274c32b5d43d602e7b598b6d3e233f2a47fc9b5a5eb613e47b2132f0b3d942d7abaeb2a3862100a4ab441c2536e637e9faa1e3c00f2a3b3877fde1fba2c6ea85c6f0f8fc56d1b7c83faefbedbf6a7bc484a24655e83a900c6f0452ab93a77d8b037f076cb1dea7962437cbd1bfcd", 0xe9}, {&(0x7f0000001500)="3660b184c90fd43bec67755190e81e5956c8ee5e26922ed3927af2049df9eb238f9d3f3e83c4af5dcf36883c3bb37d9659c3e75a9c520b7ef34312d3ea1665b57addb949f973dd9ad9a9dbe41e052d0ee1ba2ea5f25af1a2d1f2cdbee8a984ac3ebb4e5b9b6467224cbc98d4022a1c1c1632fea86cfd76cf6dacc9743256f333625f8e0b431425fe5e883a8d7b8ce5a8c5169382d2ba67871ce6dd784fda60ef649b87d0ef35782b7dfa962f6ebdf9ac88ee65cd421684f4d6e98a34bd18a40ef1b4bcd596fa0e51d786ca072284b8602e63d1b2f71b01df13d65fe6f16af875ae1f5e4cd4b7b0d2da9b021bc3", 0xed}], 0x7, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) ioctl$int_in(r1, 0x5473, &(0x7f0000000040)=0x3) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="de4a44dd5268b1d0", 0x8}], 0x1, 0x0) 2018/04/01 17:52:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x6, &(0x7f0000fedf90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r1}], &(0x7f0000919ff6)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000440f63)=""/225}, 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000040)={0x0, 0x100}) 2018/04/01 17:52:14 executing program 7: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6}}]}, 0x40}, 0x1}, 0x0) 2018/04/01 17:52:14 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) set_tid_address(&(0x7f0000000180)) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f00000000c0)={'sha512-generic\x00'}}) 2018/04/01 17:52:14 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0xc564, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x7, 0x3, 0x0, 0x92, 0x0, 0x5, 0x6, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0x10001, 0x3, 0xc, 0x6}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x9, 0x20, 0x0, r1}, &(0x7f00000002c0)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/protocols\x00') recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000004c0)=""/117, 0x75, 0x9}, 0x10102) preadv(r2, &(0x7f00005b1ff8)=[{&(0x7f0000723f20)=""/127, 0xfffffffffffffef3}], 0x1, 0x102) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='ppp0\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f0000000200), &(0x7f0000000340)}, 0x20) 2018/04/01 17:52:14 executing program 0: socket$inet6(0xa, 0x40000080806, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 2: shmget$private(0x0, 0xd000, 0x2, &(0x7f0000ff3000/0xd000)=nil) r0 = semget(0x3, 0x0, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, 0x1}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x530001}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, r2, 0x0, 0x70bd25, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x7c}, 0x1, 0x0, 0x0, 0x84}, 0x4c000) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000000c0)=""/22) r3 = socket$inet6(0xa, 0x1000400000000001, 0x1ff) r4 = dup(r3) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000c0effc)=0xa, 0x4) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000aebffc)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000000)=0x5) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x8, 0x1, 0xe9, &(0x7f0000ffe000/0x1000)=nil}) connect$pppoe(r4, &(0x7f0000000080)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0x1e) 2018/04/01 17:52:14 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0xffffffffffffff5e) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) listen(r0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = epoll_create(0x3ff) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4}) 2018/04/01 17:52:14 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acd5060000005ac7a4"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = dup3(r0, r1, 0xa4eac37fc84639c0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000), 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/01 17:52:14 executing program 3: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/self/net/pfkey\x00', 0x100c0, 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x4, 0x3e) pwrite64(0xffffffffffffffff, &(0x7f0000000a80)="31c89f6c4ab15671df51aac08f6995dd0ac75da3c91b2842356e1eacb2f79b706b04dd0f1bb5d53cf43ce219af9c3585b820e4cef98604d4e5d11cab3020a3ec161201b6d91bff9210c776026f6b6fdbbd07069540aa8c81cf8ed5d737df425ade89e5a81c40d2a129fcf41053c604abdbab9e851fa14e23137a3fab59f95d1ee7d913", 0x83, 0x0) getdents64(r1, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000009c0), 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4000000000000d) getdents(r1, &(0x7f0000000100)=""/65, 0x41) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x4a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000980)={'gretap0\x00', 0x2e6}) open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getpid() getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) recvfrom$packet(r0, &(0x7f0000000580)=""/196, 0xc4, 0x40010100, &(0x7f0000000240)={0x11, 0x1b, r4, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f000016d000)={"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"}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="b400000048000000ff01000000070500000040000000000000feffff940000000000000000000000"], &(0x7f0000000000)="73641cec7a0900000034", 0x5, 0xc3, &(0x7f0000000140)=""/195, 0x2}, 0x48) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000080)={0x8, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000c40)={{0x0, 0x1f}, 'port1\x00', 0x20, 0xa0000, 0x6, 0x3f, 0x7, 0x800000000000000, 0xfff, 0x0, 0x5, 0x9}) r6 = add_key(&(0x7f0000000a00)='id_resolver\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00000000c0)) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="68942302dcbc1920eb000a38414531b020cb470b82fe4439abf04b7e7e4997763766ed38d0944e9ddced98681869745b534311f0d7ed76d1c6c9d115167bd0162e92e7fe62ef490a4fa46afa9e8ac78bb64119d2549b99e82697a4a806a2c76c69fc14ce827e832d1348935d88ef93e766675bcc188e5ed9059c63a4f6d644ac810f9debd658c7fe783c9343a2dbe78c1787ecffc00320b8f0977e0cf7353202489b", 0xa2, r6) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/04/01 17:52:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x80002) fgetxattr(r0, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)=""/4096, 0x1000) r1 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000dc3ff8)='./file0\x00', &(0x7f0000189000)='afs\x00', 0x400002010000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0xc46, 0x0, 0x10003, 0x53}) r3 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffd000/0x1000)=nil) shmat(r3, &(0x7f0000ffd000/0x1000)=nil, 0x3000) openat$cgroup_procs(r1, &(0x7f0000001100)='tasks\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000010c0)={0x6c6, r2}) 2018/04/01 17:52:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 7: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000008b8525f4000000000000"], 0x1a3, 0x0, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x20000) write(r1, &(0x7f0000000080)="16", 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x104) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) msgsnd(r0, &(0x7f0000000040), 0x8, 0x0) 2018/04/01 17:52:14 executing program 1: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = dup2(r0, r0) accept$unix(r1, &(0x7f0000001440)=@abs, &(0x7f00000014c0)=0x6e) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x3, 0x2000000088) modify_ldt$read(0x0, &(0x7f0000000000)=""/185, 0xb9) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000e81ff0)={0x2}, 0x10) 2018/04/01 17:52:14 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x40) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6769643d4199c131bcda56c70d7b89d8e341c320092a3c03dbda9d5ac18165f7fd526c03b05c8873"]) listxattr(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)=""/195, 0xc3) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x204000, 0x0) openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x2002, 0x80) 2018/04/01 17:52:14 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xfffffffffffffffe, &(0x7f0000d14ffc)="02000000", 0x0) 2018/04/01 17:52:14 executing program 2: setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), 0x4) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000580)=""/123, 0x7b, 0x0, &(0x7f0000000600)=@abs, 0x6e) readv(0xffffffffffffffff, &(0x7f00000009c0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x318103c80e8e3322, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x5, {0x10000, 0x4, 0x3, 0x5, 0xd8, 0x8}, 0x1, 0x4}, 0xe) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) 2018/04/01 17:52:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20000, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f0000000280)="0f20e06635000004000f22e066b8010000000f01c10f9c9d4d0026260f202066b80500000066b9adb200000f01d93e3e67660ff379f3f30f53a40000b82b010f00d8b816010f00d00f30", 0x4a}], 0x1, 0x32, &(0x7f0000000340), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000240)={r2, 0x6, &(0x7f0000000140)=[0xfffffffffffff801, 0x1, 0x6, 0x4, 0x1, 0x100000000], &(0x7f0000000180)=[0x6b, 0x7, 0xd82, 0x401, 0xffffffffffffff7f, 0x2000000000, 0x10000, 0x7], 0x10, 0x3, 0x0, &(0x7f00000001c0)=[0x0, 0x6, 0x81], &(0x7f0000000200)=[0x100000000, 0x3, 0x8000, 0x9, 0x5dc6, 0x6]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)) 2018/04/01 17:52:14 executing program 3: r0 = socket$inet6(0xa, 0x0, 0xbde1) r1 = socket$inet6(0xa, 0x4000000804, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x2040) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000080)={0x6, 0x8, 0x6, 0x5, 0x2, 0x8}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) 2018/04/01 17:52:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)={0x0, 0x7}) 2018/04/01 17:52:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="a2e3015da27497108110df9d9f2472c1fce03b5f66aecae48026d47924f9eb42b1f20200053cdb7efe541e3d8495f01606bc55e20b84f7cff1bb34f338752f1395", 0xffffffffffffff53) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000100)="018bc49f61ccbe06454b1e8205cd957003abcf9f2d59") socket$kcm(0x29, 0x2, 0x0) flistxattr(r0, &(0x7f0000000000)=""/243, 0xf3) setns(r0, 0x8000000) 2018/04/01 17:52:14 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4c00) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0x5000, 0xf004, 0x80, 0x4, 0x80}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)) write$eventfd(r1, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) r2 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='selinux\\\'cgroupusereth1+selinux,wlan0vboxnet1\x00', 0xfffffffffffffff8) add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="eba0d60741", 0x5, r2) 2018/04/01 17:52:14 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x2a, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/01 17:52:14 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendfile(r2, r2, 0x0, 0x7ff) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/01 17:52:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x462200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x70, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x920e}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xabae}, @in6={0xa, 0x4e21, 0x3, @empty, 0x8}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x204, 0x40, 0x10001, r1}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)=ANY=[], &(0x7f00000003c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x87, @rand_addr=0x3, 0x4e22, 0x3, 'rr\x00', 0x1, 0x9, 0x4b}, 0x2c) epoll_pwait(r0, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x40, &(0x7f0000000380)={0x6}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000580)=0x2, 0xffffffffffffff22) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="18f7ae9c33cc0e30303b0c9d6d937a5ca0598901faaa00000f0000b7337c6200406c5cd3ad581e3452ac7b45c6136fad3734c98a0719cde1"], 0x18}, 0x1}, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x70, r3, 0x100, 0x70bd2a, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdd2f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x67}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x519a}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}]}, 0x70}, 0x1, 0x0, 0x0, 0x885}, 0x80) [ 453.000807] *** Guest State *** [ 453.004201] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 453.013120] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 453.021955] CR3 = 0x00000000fffbc000 [ 453.025676] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 453.031655] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 453.037623] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 453.044291] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 453.052262] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 453.060229] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 453.068186] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 453.076153] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 453.084114] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 453.092085] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 453.100049] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 453.108023] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 453.115981] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 453.123948] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 453.130346] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 453.137797] Interruptibility = 00000000 ActivityState = 00000000 [ 453.144031] *** Host State *** [ 453.147215] RIP = 0xffffffff811cdc36 RSP = 0xffff8801c7a8f3b8 [ 453.153192] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 453.159602] FSBase=00007f52456dd700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 453.167400] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 453.173279] CR0=0000000080050033 CR3=00000001c2df8005 CR4=00000000001626e0 [ 453.180293] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 453.186966] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 453.193025] *** Control State *** [ 453.196484] PinBased=0000003f CPUBased=b599edfe SecondaryExec=000000c2 [ 453.203141] EntryControls=0000d1ff ExitControls=0023efff [ 453.208685] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 453.215607] VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 [ 453.222273] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 453.228854] reason=80000021 qualification=0000000000000000 [ 453.235167] IDTVectoring: info=00000000 errcode=00000000 [ 453.240600] TSC Offset = 0xffffff0a385ad4d8 [ 453.244922] EPT pointer = 0x00000001d7e5801e 2018/04/01 17:52:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xffffffffffffffff}, 0x0, 0x20000000, r2, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r5 = epoll_create1(0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000003ff4)) r6 = dup2(r3, 0xffffffffffffffff) pipe2(&(0x7f00000004c0)={0x0, 0x0}, 0x10080800) getsockopt$inet_mreq(r8, 0x0, 0x24, &(0x7f0000000140)={@dev}, &(0x7f00000002c0)=0x8) r9 = shmget(0x1, 0x2000, 0xfffffffffffffffd, &(0x7f0000ffb000/0x2000)=nil) r10 = semget(0x2, 0x4, 0x80) semctl$SETVAL(r10, 0x1, 0x10, &(0x7f0000000340)=0x100000000) setsockopt$inet6_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x800, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) shmctl$IPC_RMID(r9, 0x0) r11 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000500)) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)="62fabffb", 0xffffffffffffff6a) dup3(r11, r8, 0x0) ioctl$VHOST_GET_FEATURES(r7, 0x8008af00, &(0x7f00000005c0)) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00000003c0)={r12, 0x8}, &(0x7f0000000040)=0x8) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$ASHMEM_GET_NAME(r6, 0x81007702, &(0x7f0000000100)=""/24) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x80) syz_kvm_setup_cpu$x86(r7, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/04/01 17:52:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0x2}, &(0x7f0000000140), 0x8) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f0000000340)=""/126, 0x7e}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/222, 0xde}, {&(0x7f0000000780)=""/242, 0xf2}, {&(0x7f00000003c0)=""/59, 0x3b}, {&(0x7f0000000680)=""/110, 0x6e}, {&(0x7f0000000880)=""/86, 0x56}], 0x7) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f00000001c0)={0xd86e}) sendmmsg$unix(r1, &(0x7f0000003980)=[{&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000240)=[{&(0x7f00000000c0)="fd8a6ae0baafc17327265d651f69378c472896f18cacdf189427284422ff416969b31be6d53d7a3848c4afbec5aad8eaa537eead241fc8e998b5cc108c1673dec20e67f491d689636cf2e9c8404bf7f077a5c3549af7618a53", 0x59}, {&(0x7f0000000180)="b2b0113712a94f69a730ada86feb372d724cd619ae7243bf6d9fc2d62fc6bcc6d344c7d62f06af", 0x27}], 0x2}, {&(0x7f0000000400)=@abs, 0x8, &(0x7f0000000740)=[{&(0x7f0000000440)}], 0x1, &(0x7f00000007c0)}], 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x80000001, 0xa00c0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000300)=0x25, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000280)=0x1000, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x40000, 0x0) 2018/04/01 17:52:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000300)) shutdown(r1, 0x1) r4 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) socket$rds(0x15, 0x5, 0x0) shutdown(r4, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xff, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0x2, 0x3, 0x1, 0x2, 0x5}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='dummy0\x00', 0xb306e4a}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000340)) socket$kcm(0x29, 0x5, 0x0) socket$inet6(0xa, 0x6, 0xd18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/01 17:52:15 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x16, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'lblcr\x00', 0x20, 0x7, 0x6e}, {@multicast2=0xe0000002, 0x4e23, 0x5, 0x6b, 0x2}}, 0x44) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ip6tnl0\x00', 0xdbb}) 2018/04/01 17:52:15 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000140), 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xef, 0x5, 0xf53e, 0x388578f}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0xff, 0x1f, 0xba9, 0x9}, 0x14) 2018/04/01 17:52:15 executing program 4: r0 = socket(0x7, 0xb, 0x0) write(r0, &(0x7f0000000000)="2400000024007fee40001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bpq0\x00', &(0x7f0000000040)=@ethtool_wolinfo={0x6, 0x8, 0x3000000000000000, "f65013a9c570"}}) 2018/04/01 17:52:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0x14) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x78ef1483ad4a83a0) tgkill(r1, r1, 0x0) getpeername$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) 2018/04/01 17:52:15 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:15 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000093f000)=@abs={0x1}, 0x8) r2 = accept(r1, 0x0, &(0x7f00000000c0)=0xfffffffffffffd8b) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0xcb1a, 0x1) listen(r1, 0x0) poll(&(0x7f0000000240)=[{r0}, {r1}], 0x2, 0x0) 2018/04/01 17:52:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="18000000270063810000000000000b00000004000500"], 0x18}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0xb0000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x8, 0xfffffffffffffdbc) 2018/04/01 17:52:15 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0x800000000000000]}) 2018/04/01 17:52:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x101}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bond0\x00', 0x2400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x0, &(0x7f0000000080)}) 2018/04/01 17:52:15 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f00000002c0)) fallocate(r1, 0x1, 0x0, 0x8000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) 2018/04/01 17:52:15 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x800000000000000]}) 2018/04/01 17:52:15 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6368696c6472656e004a27902b0e25c57313f3ab78197fbcc4737f4cd47ff5d372baaf1f99952d3b424133fa9f237b9cd01dd438168da33209874d933cdd6e7a8554a2aa977f86b5b35c6d04eb20e572de43dc43ed4722dfc1f42c7540cc9dc9bb3650342ede803e580cef5e75c6c49122699a2e3f5332ed") accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) exit(0x0) pread64(r1, &(0x7f00000001c0)=""/26, 0x52, 0x0) 2018/04/01 17:52:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0xc7560de3c0b0c98d) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000200)={0x1, 0x9a, "3e1b97b710aeb72c2a1619a981d2a50d2319c57b6d68402756ef503897e3d616142a56b0869ba2031132c2bbf3d3ff2dcd15e5b04c5eb64df7b73126b7636cf7851c3541774573f253ae84efebd440eb3645526095c01ab141bb9c077b0c97c8d2f3c892c54b40ceea1c0840f409bf730ee5e6507ceebac4869fc2d6b624187592a09a3e37dc096dd73240f290603b828cde36a2d7f2cd5cc9af"}) 2018/04/01 17:52:16 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x48000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480)=0x3, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000800)={0x0, 0x3ff, 0x2, 0xfffffffffffff801, 0xd65, 0x1, 0x1, 0x0, {0x0, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, 0x825, 0x7f, 0x7, 0xffffffff7fffffff}}, &(0x7f00000008c0)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000900)={r2, 0x100000001}, 0x8) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000580)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1000008}, 0xfffffffffffffeb9, &(0x7f0000000540)={&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES16=r0], @ANYBLOB="1197fa70274bf2628204006c235c871a376c8ab1827da818ea495409fb5cb4c035baf7f981007bc6a81b98c418ea4f29f835d6bd25b83c486bf262ff99ed30f2d77eb70e1b6338545aae632874d7898fd0a6ec2dd832b295dd430f5b74d22ae15a60377b2fb973df360e6a1aadfa8db1a969eb42cc1d35c9d679a4167d22eafb62731392bc8eeb3348e37d27", @ANYRES16=r1], @ANYRES32=r1, @ANYRES64=r1]}, 0x1, 0x0, 0x0, 0x8000}, 0x0) fstat(r0, &(0x7f00000002c0)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000440)={&(0x7f0000ffa000/0x4000)=nil, 0xcb5, 0x5, 0x9, &(0x7f0000ffd000/0x1000)=nil, 0x5}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x134, r3, 0x200, 0x70bd2a, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x49}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x40000}, 0x4001) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000005c0)=""/157) r4 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000480), 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000500)={0xffffffff, 0x5, 0x1, 0xffffffffffffffc1, 0x20, 0xfffffffffffffeff}) 2018/04/01 17:52:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000300)="5e54f2bfe6bef2fd1cbe8696064093c77dd5090e498b444f7bb2627ada4a18dff9d88a383ec88eaceae49959febe6051e5d3635d1f09e9a73ba82c191a60b1d8e6c90f3aad47a3fc89fe5dcab16fdfa809927a70357ff5012fe0607551c8ecedf210b7a41a4fce6045dd7f53a2e87d058fc721aeb3c16e6a0086448cc35c241ef0368da86ace100619464fa3f54d4d34dd448f27d298fd27e58e60e359879355fed820df445246eb33d962961b1636264c769f679452e23a8a924b5690910799f1ad997859f1271597d858b3852c85b5534a2689a6ee441c04a42e8535b7e7f3", 0xe0}], 0x1) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f00000017c0)=""/237, 0xed}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400900, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000080)={0x0, 0x2, 0x0, &(0x7f0000000040)}) 2018/04/01 17:52:16 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x10001) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000b05000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x78e, 0x4) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0xa40a, 0x4) 2018/04/01 17:52:16 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0xefe, 0x8}, 0x2) ioctl$TCSETS(r0, 0xc0045405, &(0x7f0000000040)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0x7, 0x8, 0x1}) 2018/04/01 17:52:16 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x5) restart_syscall() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = shmget(0x2, 0x2000, 0x1, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x529059d8, &(0x7f0000000200)=""/141) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[{0x24}], 0x10}, 0x0) 2018/04/01 17:52:16 executing program 5: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6200000c65236d81b99730387cb7993c79d9363f82c05d4aea48dbe2eadb83b6f76dd4346c49f5c48c62d99bffd79830fcbfd752ada592f019461ffd48e064e643a0e8fa9a6671864c82da7d3a0476d1b392708cf54abde0ecee6c03412dee8cd8bb2dcc9183"], &(0x7f0000000080)=0x6a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, &(0x7f0000001300)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000140)=0x8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001340)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001380)={r0, r3}) 2018/04/01 17:52:16 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:16 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x440001) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x7, 0x4) socketpair$unix(0x1, 0x2000000000104, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r1, &(0x7f0000000080), 0xfc90) 2018/04/01 17:52:16 executing program 0 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000226c8cc9c3ac1553c96d80f103069d404c65832f980b9baf9a6fd6aca352158ea049ae02067fefb053a84f9ffba0ea08a0d9f2ce") fstatfs(r0, &(0x7f0000000040)=""/6) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/137) [ 454.999143] FAULT_INJECTION: forcing a failure. [ 454.999143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.011072] CPU: 0 PID: 29719 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 455.018403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.027739] Call Trace: [ 455.030299] dump_stack+0x194/0x24d [ 455.033898] ? arch_local_irq_restore+0x53/0x53 [ 455.038543] should_fail+0x8c0/0xa40 [ 455.042229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 455.047310] ? print_irqtrace_events+0x270/0x270 [ 455.052040] ? lock_release+0xa40/0xa40 [ 455.055987] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 455.060975] ? unwind_dump+0x4d0/0x4d0 [ 455.064836] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 455.069660] ? __lock_acquire+0x664/0x3e00 [ 455.073867] ? lock_pin_lock+0x360/0x360 [ 455.077901] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.083108] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.088268] ? __save_stack_trace+0x7e/0xd0 [ 455.092567] __alloc_pages_nodemask+0x327/0xdd0 [ 455.097210] ? trace_hardirqs_off+0x10/0x10 [ 455.101504] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 455.106490] ? print_irqtrace_events+0x270/0x270 [ 455.111217] ? lock_acquire+0x1d5/0x580 [ 455.115162] ? __lock_acquire+0x664/0x3e00 [ 455.119368] ? find_held_lock+0x35/0x1d0 [ 455.123399] ? trace_hardirqs_off+0x10/0x10 [ 455.127693] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.132857] alloc_pages_current+0xb6/0x1e0 [ 455.137155] skb_page_frag_refill+0x358/0x5f0 [ 455.141621] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 455.146522] ? lock_release+0xa40/0xa40 [ 455.150467] ? __lock_is_held+0xb6/0x140 [ 455.154506] tun_build_skb.isra.48+0x2f0/0x1840 [ 455.159148] ? tun_flow_update+0xf70/0xf70 [ 455.163354] ? print_irqtrace_events+0x270/0x270 [ 455.168078] ? trace_hardirqs_off+0x10/0x10 [ 455.172369] ? lock_release+0xa40/0xa40 [ 455.176314] ? print_irqtrace_events+0x270/0x270 [ 455.181038] ? reacquire_held_locks+0x1f9/0x3e0 [ 455.185676] ? reacquire_held_locks+0x1f9/0x3e0 [ 455.190313] ? alloc_set_pte+0xefd/0x1590 [ 455.194432] ? __lock_acquire+0x664/0x3e00 [ 455.198638] ? print_irqtrace_events+0x270/0x270 [ 455.203363] ? __lock_acquire+0x664/0x3e00 [ 455.207571] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.212733] ? __lock_is_held+0xb6/0x140 [ 455.216766] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.221924] ? __lock_acquire+0x664/0x3e00 [ 455.226127] ? __lock_acquire+0x664/0x3e00 [ 455.230330] ? __lock_acquire+0x664/0x3e00 [ 455.234537] tun_get_user+0x27fc/0x3c20 [ 455.238480] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.243638] ? __lock_acquire+0x664/0x3e00 [ 455.247842] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.253001] ? environ_open+0x80/0x80 [ 455.256776] ? tun_build_skb.isra.48+0x1840/0x1840 [ 455.261674] ? print_irqtrace_events+0x270/0x270 [ 455.266399] ? trace_hardirqs_off+0x10/0x10 [ 455.270699] ? tun_get+0x1ab/0x2e0 [ 455.274209] ? lock_downgrade+0x980/0x980 [ 455.278329] ? lock_release+0xa40/0xa40 [ 455.282274] ? __lock_is_held+0xb6/0x140 [ 455.286311] ? tun_get+0x1d4/0x2e0 [ 455.289820] ? tun_do_read+0x27c0/0x27c0 [ 455.293851] ? __check_object_size+0x8b/0x530 [ 455.298320] tun_chr_write_iter+0xb9/0x160 [ 455.302527] do_iter_readv_writev+0x55c/0x830 [ 455.306992] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 455.311720] ? rw_verify_area+0xe5/0x2b0 [ 455.315755] do_iter_write+0x154/0x540 [ 455.319613] ? dup_iter+0x260/0x260 [ 455.323212] ? map_files_get_link+0x3a0/0x3a0 [ 455.327679] vfs_writev+0x18a/0x340 [ 455.331278] ? vfs_iter_write+0xb0/0xb0 [ 455.335229] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 455.340043] ? vfs_write+0x374/0x510 [ 455.343730] ? __lock_is_held+0xb6/0x140 [ 455.347763] ? __fdget_pos+0x130/0x190 [ 455.351622] ? __fdget_raw+0x20/0x20 [ 455.355309] do_writev+0xfc/0x2a0 [ 455.358732] ? do_writev+0xfc/0x2a0 [ 455.362331] ? vfs_writev+0x340/0x340 [ 455.366101] ? SyS_read+0x220/0x220 [ 455.369700] SyS_writev+0x27/0x30 [ 455.373124] ? SyS_readv+0x30/0x30 [ 455.376638] do_syscall_64+0x281/0x940 [ 455.380497] ? vmalloc_sync_all+0x30/0x30 [ 455.384616] ? _raw_spin_unlock_irq+0x27/0x70 [ 455.389080] ? finish_task_switch+0x1c1/0x7e0 [ 455.393546] ? syscall_return_slowpath+0x550/0x550 [ 455.398446] ? syscall_return_slowpath+0x2ac/0x550 [ 455.403346] ? prepare_exit_to_usermode+0x350/0x350 [ 455.408334] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 455.413668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.418487] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.423649] RIP: 0033:0x455121 [ 455.426808] RSP: 002b:00007f8ed46d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 455.434485] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 0000000000455121 [ 455.441727] RDX: 0000000000000001 RSI: 00007f8ed46d1bf0 RDI: 00000000000000fc 2018/04/01 17:52:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000001900)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x40, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, r1}}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/04/01 17:52:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x1}, 0x8) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000180)={0x101, 0x93, 0x3, 0x0, 0x1, 0xe0, 0x7, 0xfff, 0x9, 0x1000, 0x1f, 0x8001}) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000002c0)={0x7, 0x0, [{0x80000000, 0x80000000, 0x5, 0x0, 0x9}, {0x0, 0x7ff, 0x6, 0x7, 0xcf4}, {0x80000007, 0x0, 0x9, 0x2, 0x9}, {0x40000003, 0x0, 0x6, 0x3d40000000000000, 0x8}, {0x80000008, 0x4, 0xfffffffffffffe01, 0x2, 0x8}, {0x0, 0x0, 0xba7, 0x6, 0x8001}, {0xc0000001, 0x1, 0x0, 0xc267, 0x5}]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYRES64=r0], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/01 17:52:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0xdd, 0x2, 0x0, 0xaf01}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x10000) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f00000000c0)=0x1, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6c0ab2fa5a4f0acd00e06d9052a673d7e9ca737eb889792e8ee852bb83705b6dc33250a8d0e973f7f1def197c6a0ad954fae54120736c03b1cb0e9f2bd69aed8359561bbad2347763f64d5a57c054a93f5aea9a1905c3e78530d89c367c94", 0x77, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x80) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0xc, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) 2018/04/01 17:52:17 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getcwd(&(0x7f00000000c0)=""/114, 0xffffffffffffff2f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4d}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) 2018/04/01 17:52:17 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x11, 0x20401) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x3, 0x3, 0x2, 0x200, 0x76c}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000000c0)={0x9, 0xffffffffffffff00, 0x4, 0x0, 0x8001, 0x10000, 0x878, 0xff, 0x8, 0x3ff, 0x947, 0xe91c, 0x0, 0x3, 0x8, 0x5, 0x8, 0x3, 0x227f}) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440), 0x0, 0x810}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x306, @random="535434c60434"}, 0x8, {0x2, 0x4e23, @multicast1=0xe0000001}, 'bond0\x00'}) [ 455.448977] RBP: 00000000200001c0 R08: 00000000000000fc R09: 0000000000000000 [ 455.456220] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 455.463459] R13: 0000000000000653 R14: 00000000006fb868 R15: 0000000000000000 2018/04/01 17:52:17 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) recvmmsg(r1, &(0x7f00000043c0)=[{{&(0x7f0000004080)=@in6, 0x80, &(0x7f0000004340), 0x0, &(0x7f0000004380)=""/64, 0x40}}], 0x1, 0x0, &(0x7f0000004500)={0x77359400}) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000280)) accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000040)={0x1, 0x0, 0x8}) syz_open_dev$mouse(&(0x7f00000043c0)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/04/01 17:52:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000000)="6c5bf3ca18e4c046086024d365140ad8f7d3626c5f3ebf77fcae3a524c66709a0d5a068ab9277fc964dc815585") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040), &(0x7f0000000080)) 2018/04/01 17:52:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x101) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'sed\x00', 0x8, 0xa47, 0xb}, 0x2c) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x17, 0x4008010}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) socket$alg(0x26, 0x5, 0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/01 17:52:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0xc7560de3c0b0c98d) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000200)={0x1, 0x9a, "3e1b97b710aeb72c2a1619a981d2a50d2319c57b6d68402756ef503897e3d616142a56b0869ba2031132c2bbf3d3ff2dcd15e5b04c5eb64df7b73126b7636cf7851c3541774573f253ae84efebd440eb3645526095c01ab141bb9c077b0c97c8d2f3c892c54b40ceea1c0840f409bf730ee5e6507ceebac4869fc2d6b624187592a09a3e37dc096dd73240f290603b828cde36a2d7f2cd5cc9af"}) 2018/04/01 17:52:17 executing program 5: ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x0, 0x40000000002, 0x8, 0x8, 0x401, 0x8, 0x4, 0x2, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x200000000000000, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket(0xa, 0x2, 0x0) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f0000000000), 0x0) sendto$inet(r3, &(0x7f0000213fd7), 0x0, 0x0, &(0x7f00009faff0)={0x2}, 0x10) r4 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x80, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000180)={0x4, 0xf04, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f00000018c0)=""/182, 0xb6}], 0x1) r5 = syz_open_pts(r0, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r4, &(0x7f00000002c0)="5b01d3d6c15c63f6d2819388772e858628c94d5f89d2bb6678912a683ba72742c4c84e9037d0c8c1a370b9658ca2908dc6adb313a00e4c2d8c73d4d13347ec9d26db6b3c4913f93cbb93e3ee13878f6ef5e16e4c9eb70df9290e2b03001eafad5769583cdf32029a6e1880e10fe7110be821e45a0cfd8b7810abbe78a790b054fb7a90c548796ef1aec4433c030128df097028af1af81f732b"}, 0x10) dup3(r5, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000280)) fallocate(r6, 0x3, 0x0, 0xffe) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f0000000080)={0x0, 0x7}) 2018/04/01 17:52:17 executing program 0 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f000011d2d47ba0132d450f9e41f89c4f91c8d297b8129429737b9e2275027057c902253c498bb5e4cb6b5e6d1d2ebf1c7c7fdec4cf401427f24c47a43f40966e30afa750a6371433c8f4900550ec1773f4a8817b8b3bb63dc783496fbb423dcf37a720a67a7059ad857f883d9232c14bbe01dbb69e5f5385540e9315af247d3c08a1c4eb7bde723ea8253191f46c60041a8f86cee415b2c75170c01757e242d3238815b467cddbaba48197e1455aba81c41aa3cc50013e4f085cc289a23764965416b53c45ceb1e9f4ca4f3641caf60fd91e434e9872cc22848c31f975aa6b0000000000"]) lseek(r1, 0x0, 0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r1}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000003c0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) dup(r2) 2018/04/01 17:52:17 executing program 1: shmget(0x2, 0x2000, 0x1, &(0x7f0000ffd000/0x2000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r1 = accept(r0, 0x0, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000004c0), &(0x7f0000000300)=0x30) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x4e0140, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000400)) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000440), 0x4) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[]}, 0x1}, 0x0) fanotify_mark(r2, 0x0, 0x10012, r2, &(0x7f0000000480)='./file0\x00') sendto$ax25(r1, &(0x7f00000001c0)="f9ea82596ab16bbcd75e2db22e92ee43f7b3f95c783b2d0325f387f5e0af097bee2a5f4dec9d89fbd07fc526b9c96e31b7f959b1c25c19a9ba2452c04dd6844ff1370527b1035ba7768c67c23f7157d01c6c9cb324d44683f6a67bf8d5d91e998970a6282fcdc5b754fb744375ccf157f5eafd13b46686c028abc4241024cf6feb", 0x81, 0x0, &(0x7f0000000140)={0x3, {"b209bb1f27b889"}}, 0x10) [ 455.594796] FAULT_INJECTION: forcing a failure. [ 455.594796] name failslab, interval 1, probability 0, space 0, times 0 [ 455.606042] CPU: 0 PID: 29772 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 455.613373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.622697] Call Trace: [ 455.625256] dump_stack+0x194/0x24d [ 455.628855] ? arch_local_irq_restore+0x53/0x53 [ 455.633498] should_fail+0x8c0/0xa40 [ 455.637182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 455.642259] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.647422] ? __save_stack_trace+0x7e/0xd0 [ 455.651719] ? rcu_pm_notify+0xc0/0xc0 [ 455.655583] ? rcu_read_lock_sched_held+0x108/0x120 [ 455.660569] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 455.665387] ? trace_hardirqs_off+0x10/0x10 [ 455.669681] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 455.674674] ? find_held_lock+0x35/0x1d0 [ 455.678710] should_failslab+0xec/0x120 [ 455.682657] kmem_cache_alloc+0x47/0x760 [ 455.686693] __build_skb+0x9d/0x450 [ 455.690292] ? skb_try_coalesce+0x1c70/0x1c70 [ 455.694757] ? trace_hardirqs_off+0x10/0x10 [ 455.699047] ? lock_acquire+0x1d5/0x580 [ 455.702993] ? lock_acquire+0x1d5/0x580 [ 455.706942] ? tun_build_skb.isra.48+0x491/0x1840 [ 455.711760] build_skb+0x6f/0x2a0 [ 455.715184] ? __build_skb+0x450/0x450 [ 455.719049] tun_build_skb.isra.48+0x9d9/0x1840 [ 455.723692] ? tun_flow_update+0xf70/0xf70 [ 455.727899] ? print_irqtrace_events+0x270/0x270 [ 455.732626] ? trace_hardirqs_off+0x10/0x10 [ 455.736917] ? lock_release+0xa40/0xa40 [ 455.740865] ? print_irqtrace_events+0x270/0x270 [ 455.745593] ? reacquire_held_locks+0x1f9/0x3e0 [ 455.750231] ? reacquire_held_locks+0x1f9/0x3e0 [ 455.754869] ? alloc_set_pte+0xefd/0x1590 [ 455.758990] ? __lock_acquire+0x664/0x3e00 [ 455.763195] ? print_irqtrace_events+0x270/0x270 [ 455.767923] ? __lock_acquire+0x664/0x3e00 [ 455.772131] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.777291] ? __lock_is_held+0xb6/0x140 [ 455.781326] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.786488] ? __lock_acquire+0x664/0x3e00 [ 455.790693] ? __lock_acquire+0x664/0x3e00 [ 455.794899] ? __lock_acquire+0x664/0x3e00 [ 455.799106] tun_get_user+0x27fc/0x3c20 [ 455.803051] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.808210] ? __lock_acquire+0x664/0x3e00 [ 455.812424] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 455.817589] ? environ_open+0x80/0x80 [ 455.821370] ? tun_build_skb.isra.48+0x1840/0x1840 [ 455.826272] ? print_irqtrace_events+0x270/0x270 [ 455.830997] ? trace_hardirqs_off+0x10/0x10 [ 455.835297] ? tun_get+0x1ab/0x2e0 [ 455.838808] ? lock_downgrade+0x980/0x980 [ 455.842928] ? lock_release+0xa40/0xa40 [ 455.846872] ? __lock_is_held+0xb6/0x140 [ 455.850907] ? tun_get+0x1d4/0x2e0 [ 455.854417] ? tun_do_read+0x27c0/0x27c0 [ 455.858448] ? __check_object_size+0x8b/0x530 [ 455.862915] tun_chr_write_iter+0xb9/0x160 [ 455.867123] do_iter_readv_writev+0x55c/0x830 [ 455.871592] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 455.876319] ? rw_verify_area+0xe5/0x2b0 [ 455.880350] do_iter_write+0x154/0x540 [ 455.884210] ? dup_iter+0x260/0x260 [ 455.887809] ? map_files_get_link+0x3a0/0x3a0 [ 455.892277] vfs_writev+0x18a/0x340 [ 455.895877] ? vfs_iter_write+0xb0/0xb0 [ 455.899821] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 455.904718] ? vfs_write+0x374/0x510 [ 455.908408] ? __lock_is_held+0xb6/0x140 [ 455.912441] ? __fdget_pos+0x130/0x190 [ 455.916297] ? __fdget_raw+0x20/0x20 [ 455.919986] do_writev+0xfc/0x2a0 [ 455.923411] ? do_writev+0xfc/0x2a0 [ 455.927008] ? vfs_writev+0x340/0x340 [ 455.930779] ? SyS_read+0x220/0x220 [ 455.934376] SyS_writev+0x27/0x30 [ 455.937802] ? SyS_readv+0x30/0x30 [ 455.941315] do_syscall_64+0x281/0x940 [ 455.945176] ? vmalloc_sync_all+0x30/0x30 [ 455.949295] ? _raw_spin_unlock_irq+0x27/0x70 [ 455.953762] ? finish_task_switch+0x1c1/0x7e0 [ 455.958227] ? syscall_return_slowpath+0x550/0x550 [ 455.963125] ? syscall_return_slowpath+0x2ac/0x550 [ 455.968034] ? prepare_exit_to_usermode+0x350/0x350 [ 455.973030] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 455.978365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.983181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.988342] RIP: 0033:0x455121 2018/04/01 17:52:17 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/cuse\x00', 0x4000000000000400, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000380)={0x400, 0x9, 0x5}) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000000400)=""/241) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000140)={'rose0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) io_setup(0x400, &(0x7f0000000080)=0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000580)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000600)=""/253, &(0x7f0000000700)=0xfd) io_submit(r7, 0x0, &(0x7f00000004c0)) sendfile(r4, r4, &(0x7f0000000040), 0x1) r8 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x1) r9 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000a, 0x1010, r8, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000340)={0x7c, @multicast2=0xe0000002, 0x4e21, 0x2, 'wrr\x00', 0x12, 0x731, 0x36}, 0x2c) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f00000002c0)={r9}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r10, 0x0, 0x41, &(0x7f0000000240)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x9, 0x2, [0x6, 0x23]}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r10, 0x84, 0x7b, &(0x7f00000005c0)={r11, 0x1}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x40002) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200000, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r12 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r12, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) 2018/04/01 17:52:17 executing program 1: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r2}, &(0x7f00005cd000), 0x36, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'sha256-generic\x00'}, &(0x7f0000000280)}) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040), 0x10) r5 = socket(0x2000000000400b, 0x200000000009, 0xa8) getsockopt(r5, 0x200000000114, 0x400000002714, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x7e9de2e7ea5f1bf) sync_file_range(r4, 0x80, 0x9d0, 0x1) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000080)=0xfdd6, &(0x7f00000000c0)=0x4) [ 455.991504] RSP: 002b:00007f8ed46d1ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 455.999184] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 0000000000455121 [ 456.006426] RDX: 0000000000000001 RSI: 00007f8ed46d1bf0 RDI: 00000000000000fc [ 456.013669] RBP: 00000000200001c0 R08: 00000000000000fc R09: 0000000000000000 [ 456.020910] R10: 000000000000003e R11: 0000000000000293 R12: 0000000000000013 [ 456.028152] R13: 0000000000000653 R14: 00000000006fb868 R15: 0000000000000001 2018/04/01 17:52:18 executing program 0 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000007540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x630f8e92a92bcda5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000007340)=[{0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000000200)="8778c1867411d52a068266db8aaac8cc57ce14508a0a7e57d91b6c42e3ca663570871ee2624ab416d5163c76a10d5d66e680bf4f8426a1f1eb008783950a03ae9693e31e8a0974790a7b1e6c367841b5b81e0fca9ddb43f3d7c19f219f6cc1797c", 0x61}, {&(0x7f0000001480)="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", 0xfa}, {&(0x7f0000000080)='zZ', 0x2}, {&(0x7f0000001580)="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", 0xfd}, {&(0x7f0000000100)="a3f0432a7e49b9407c44557bca59486f568854281f3541d2a4c8", 0x1a}, {&(0x7f0000001680)="09710cbea72d5f8aceb8be9d2aa1dda56d8ee86c75cf003cb559658368b48f0773a26a8e2438c0cbc677d6337f95ad454633f179b550ef6b875d3a6e0297bbb9ec1f91cbc0198307d560c3378b6b35e526cea39d3ec30c67a974e6a64480c0a04f964579545f2cd77d1284453910136faa2d53db3c36d233d338c7d2ed65320112fe298a3c34f5f0823a27d8eb714d3ac284d21855e2c7a0661791317ff6cb1bacd2fcc4ae6d7e7fa1cfc7cffde9a604504586dc847d44e78ef9a06a472a65563c44ec9cce26ab9a877feb9f40efeb346efcfe298984d2bbd14facc80ffb51585a5eb420ca6a45a23b9db39abaed1df75f7d986f03", 0xf5}, {&(0x7f0000000300)="22e1420c3da0444fe8d2a09547ca4c6853dad8e1e81c4ef6dee1b0b772adb29ce5a664817d4d37cd9b046d5b912b", 0x2e}, 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0x1000}], 0x9, &(0x7f0000006240)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x50, 0x117, 0x2, 0x3b, "da2c9193982f78ec63c69e88419f9e7d847b1f1e43e9967e8337a85ccca7fbe9f3ec7074bdf987d3b30567cd9b650a8a674826ac7b255aa68b264f"}, @assoc={0x18, 0x117, 0x4, 0xe07}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0xfffffffffffffe2a, 0x20000000}], 0x4, 0x10020000080) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/01 17:52:18 executing program 1: pipe2(&(0x7f0000006ff8), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40800) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/01 17:52:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0xc7560de3c0b0c98d) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000200)={0x1, 0x9a, "3e1b97b710aeb72c2a1619a981d2a50d2319c57b6d68402756ef503897e3d616142a56b0869ba2031132c2bbf3d3ff2dcd15e5b04c5eb64df7b73126b7636cf7851c3541774573f253ae84efebd440eb3645526095c01ab141bb9c077b0c97c8d2f3c892c54b40ceea1c0840f409bf730ee5e6507ceebac4869fc2d6b624187592a09a3e37dc096dd73240f290603b828cde36a2d7f2cd5cc9af"}) 2018/04/01 17:52:18 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f00000000c0)="18dbee", 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f0000000040), 0x1) sendfile(r0, r1, &(0x7f0000000080), 0x8a) 2018/04/01 17:52:18 executing program 6: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7ff) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r2 = getuid() fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r2, r3) 2018/04/01 17:52:18 executing program 4: syz_emit_ethernet(0x42, &(0x7f0000000240)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @empty, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @loopback={0x0, 0x1}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x1, 0x0, 0xffffffffffffffff]}) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, &(0x7f00000001c0)=0xa3cf, 0x100000000, 0x3) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x2, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000100)="840d2b87670c107cf51323714afbb39c28462cb623a64257d947d8e2b9fb6775115a6d7d186640b2c192e970fbb2e986b824caac77d607b29205a4b6261eaaedce0cb4aa2107b6926dfb94b9ab103b4cfede89bda5898761bc9984636af349a34445eba6b93c406d9cd0b09a862558f795c814dfafd4b5c4e49dbdc6dc762c4ce12e7e99a9d83132a95b82bfe6edb12133e49df5eb00e271ad9b89705d73b1ed8449ef8fe0a61b") 2018/04/01 17:52:18 executing program 5: r0 = userfaultfd(0x1) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000005000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/01 17:52:18 executing program 0: r0 = getpid() prctl$setptracer(0x59616d61, r0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0xc7560de3c0b0c98d) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000200)={0x1, 0x9a, "3e1b97b710aeb72c2a1619a981d2a50d2319c57b6d68402756ef503897e3d616142a56b0869ba2031132c2bbf3d3ff2dcd15e5b04c5eb64df7b73126b7636cf7851c3541774573f253ae84efebd440eb3645526095c01ab141bb9c077b0c97c8d2f3c892c54b40ceea1c0840f409bf730ee5e6507ceebac4869fc2d6b624187592a09a3e37dc096dd73240f290603b828cde36a2d7f2cd5cc9af"}) 2018/04/01 17:52:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x2, &(0x7f0000000100)={0x0, 0x41, 0x1, @thr={&(0x7f00000000c0)="f84d6ae0171a65c24527", &(0x7f00000001c0)="a00a34c204e50cf346c29698dc6e907833bf248e07fd73c40e81e0d272f33dde44ae143af7ed4e5a07fe3e86245913d3565974a892e2bb35937efeb07ebdeecd60a90748833c352c1378cc1fa74d72962774d424f8679e7a3979cb3bbc0fad3d4f6ab203be8b31eb030d85ebc1f170a8ca69a37eed80254b76b80a57f05d8f8cb4691af82313e9fdf04e84ee776c8904ae11d632d39ebb2431454bd1a7f7a4f05c2208b2cc8f457e0b4c94040a7e07c175db53aa72c1fbbdbe36ed82c3af55a73878194ffda188bdbdf6d38baa1361c8f82c305689a08d42bca4ef09a415d9c86942a2f916"}}, &(0x7f0000000140)=0x0) timer_gettime(r3, &(0x7f00000002c0)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="d96b980d9f000f01cb66b9800000c00f326635000800000f30e00f66b91f0001c00f320f896e21829f0080b92ef36e0f2297", 0x32}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000440)={"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"}) 2018/04/01 17:52:18 executing program 3: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') close(0xffffffffffffffff) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r1, r3) 2018/04/01 17:52:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f0000000040)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18}, 0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) timerfd_create(0x4, 0x800) 2018/04/01 17:52:18 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffedc6aaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e2000ae9140d078"], &(0x7f0000000040)) 2018/04/01 17:52:18 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffc}, 0x2c) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x3, 0x5, 0x6, 0x6, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) r2 = open(&(0x7f0000000140)='./file0\x00', 0x4000, 0x13) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) 2018/04/01 17:52:18 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@sco, 0x8, &(0x7f0000000200), 0x2, &(0x7f0000000240)=""/22, 0xfffffc6d}}], 0x40002ba, 0x0, 0x0) 2018/04/01 17:52:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0xc7560de3c0b0c98d) 2018/04/01 17:52:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1976, 0x406802) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000080)={0x7, 0x9, 0xf3cc, 0x7929, [], [], [], 0xb55a, 0x8f4, 0x1, 0x440000000000000, "97f9aec805ab472789aa736b63d83606"}) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000040)={0x28, 0x3, 0x1, 0x800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/01 17:52:18 executing program 0: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'os2.', "2d76626f786e6574303a8d637075736574266264657673656c696e7578656d30776c616e3100"}, &(0x7f00000000c0)=""/1, 0x1) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:18 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10}, 0x2c) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x1}, 0x8) 2018/04/01 17:52:18 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, r1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {r1, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1, 0x2}, {}, {r1, 0x28}, {r2}], 0xa, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4, 0x0, 0x2}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') r5 = socket$inet6_udp(0xa, 0x2, 0x0) gettid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000f46000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e1b41d5120000020000de0900000000000000fe8000030000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r1}) readv(r7, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000800)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="14352d5fc25fb9f67ba122841eabf397789de670a328ac37231923261f56e22a983a4bf442d92428cc60b74c7c8b68c02510375ddc412c71146926fa6d1fa45e07a400e837b594fc602c4674b3102083a8611749a17fef102020a12e9b2ccd"], 0x1) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r8 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000940)) signalfd4(r1, &(0x7f0000000440)={0x3}, 0xffffffffffffff4c, 0x80000) r9 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r8, &(0x7f0000000c40)="d57f18047a297767cfd9c4a176a491e7db7b5dbf58067875cb83c5d1d2c0a0d43b6a4f2dc50d8f07719173a4c46a6c4ef88e5d5a71832ac28c003a233be6847b7394b2b3f654fa4f8ce9047d3c3bb5f000934d79352d8dc23756b88e129a601bcee52a0e71ebcaf7044f9e1b34d7ebab0adcb94b0a68b8e5921178a0330cab585fe47ada365c3f5f52557497e7c6d05ccd8643a4398e804d246b56f93901774663196ffd9d831af32d0ae1533cbd1aabd31c925d122c1008595105ae56", 0xbd, r9) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) [ 456.591211] netlink: 'syz-executor2': attribute type 18 has an invalid length. 2018/04/01 17:52:19 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x400100) bind$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x200000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x800000000000000) unshare(0x400) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x0, 0x6}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000013c0)={0x4, 0x2, 0x5, 0x200, 0x0}, &(0x7f0000001400)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001500)={&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xa0000}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000180)="cd621ee2a3c02991a93035c6296cc31c4d", 0x11}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="a8f91491264f87013bf6c5ce7abdb23e6cedbbc7360b6fc940a19b7ecb240be972fa96d4c7ab3bb43a29ec3a746d0f88ff55e92477d733c0bfaa429f3193041e6c2c3e2340a339a417971aa99bd519e4fea9fcd279dc1b369d23b48ff2cf2b9ec5ffa4195969a7d0c44aa61c7a358dea9f3e0d39a3359033a1df1ff2", 0x7c}, {&(0x7f0000001240)="c5894fa9dd9bdd1f6147bed4f58a1aab0e1914220383849699c8a19fa99c4436b237fbfa38f392bfca561a661259c9017c8cc476c4", 0x35}, {&(0x7f0000001280)="0ed1df9cc2a24659cb8aa931c6b02ad12ef231662a2455c1576628cc6ccc3df9cc8af337e54a441d8122cb582b686c3329d32f575d7b136c1927f407aa702dd5390fbec180933836ec6de388d98d945af43a66bdc0591e2d1794fbc7d3cdf7d0ae3b2d0e2014da738d6e680600cabf4f4475c4edb1b72aa287071821c1228970b3fb48", 0x83}], 0x5, &(0x7f0000001440)=[@init={0x18, 0x84, 0x0, {0xffffffff, 0x100000000, 0x1000, 0x3bcffc64}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8003, 0x3ff, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x19edc897, 0x6}}], 0x90, 0x96879a3a8da4d7f8}, 0x4000) 2018/04/01 17:52:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x800) lseek(r0, 0x0, 0x0) 2018/04/01 17:52:19 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000002c0)=0xffff) r1 = semget(0x2, 0x3, 0x21) semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000000)=""/176) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x2000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) r4 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x80050, 0xffffffffffffff9c, 0x0) r5 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x20012, 0xffffffffffffff9c, 0x0) r6 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xb010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000400)={0xdc, 0x0, &(0x7f0000000300)=[@reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r0}], &(0x7f0000000140)=[0x0, 0x30, 0x28]}}, @release={0x40046306, 0x4}, @enter_looper={0x630c}, @acquire={0x40046305, 0x1}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x30, &(0x7f00000001c0)=[@fda={0x66646185, 0xa, 0x4, 0x3f}, @flat={0x776a2a85, 0x100, r3, 0x3}], &(0x7f0000000200)=[0x0, 0x48, 0x48, 0x48, 0x18, 0x78]}}}, @free_buffer={0x40086303, r4}, @free_buffer={0x40086303, r5}, @acquire={0x40046305, 0x1}, @increfs_done={0x40106308, r6}], 0x70, 0x0, &(0x7f0000000240)="d8559a13792e02b80a478d241c017e52adb9a782c677d999f7c659b4e8cf65538e7d72c059e2a4a5bd85f6450d1d03f5f5f8bc491dc0c8cdb96267b2938857882a70a44aa32fd93420cef094a156ba63c7f457391fce8b5b5850c2bf98c6568fe883c499bc71e4ee44c811bdf5014489"}) poll(&(0x7f0000000480)=[{r0}], 0x1, 0x1) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)=""/38) 2018/04/01 17:52:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/01 17:52:19 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x400) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) recvmsg$netrom(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@full={{0x3, {"5b5b33bd3fccb7"}, 0x800}, [{"5f3f0ef651195e"}, {"ac5688c107b52c"}, {"41610b48a583bb"}, {"0dee286f1afbe2"}, {"71d098c6bd8087"}, {"848f6518273b89"}, {"1f25e66bc46993"}, {"08a0ae7dc3dc82"}]}, 0x48, &(0x7f0000000100)=[{&(0x7f00000000c0)="130796cd36f8d423ad56391e584ffdea3c71b7f1d805", 0x16}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x460, 0x44000}, 0x1) 2018/04/01 17:52:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)="63707561d61d742e757361676500", 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0)=0x400, 0x3) memfd_create(&(0x7f0000000080)="63707561d61d742e757361676500", 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x9) 2018/04/01 17:52:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000000c0)={0x90, 0x1d, 0x3, 0x0, 0x0, {0x1f}, [@nested={0x7c, 0x13, [@typed={0x8, 0x1b, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0xd, @fd=r0}, @typed={0x8, 0x66, @fd=r0}, @generic="1fc79835d4a9e1a721b1bc24240330b008c06ddb9bc8e502d399739a2c4d9b5afe6d2e8e6c74a0504f5b6d6f1e462df30e0fc878424b72fa4405d12a22d3a98d2c7f418c11110b16da836a6e2dc6d67c24dd9a9d19cd8f84a0064d722c9eebc9"]}]}, 0x90}, 0x1, 0x0, 0x0, 0x2}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x248001, 0x0) getsockname$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r2 = msgget(0x3, 0x5c) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/17) 2018/04/01 17:52:19 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0xc70, @dev={0xfe, 0x80, [], 0x17}, 0x100000001}, @in6={0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x15}, 0x10000}, @in6={0xa, 0x4e22, 0xffff, @empty, 0x7}], 0xa0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:19 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'yam0\x00', 0x1f}) 2018/04/01 17:52:19 executing program 4: perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000676000)="e307b0d50a830cb30000000000000200", 0x10) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='gcm_base(ctr(aes-aesni),ghash-generic)\x00', 0x2, 0x1e1, &(0x7f0000000080)={0x4, 0x6, 0x100, 0x3, 0x3, 0x5, 0x396, 0xf4c5}) r2 = dup2(r1, r0) r3 = msgget(0x2, 0x410) msgctl$IPC_RMID(r3, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) 2018/04/01 17:52:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000200)="a5f6f61ac5a2cf96b8d99cadc9f268984d50766f4cbad0a63ac914792104f8e9657436fc0fe6826f21a92b221a5f9e689e0e7e87e7de4e19b527e51d6b3004237bfb", 0x42) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f00000001c0)={0x100000, 0x2, 0x0, 0x3, 0x2}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r5, 0xc0605345, &(0x7f00000000c0)={0x8, 0x1, {0x0, 0x3, 0x7, 0x1, 0x4}}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[]) write(r0, &(0x7f0000000040)="a868c4177f159de47ca67c54c953b260777089c9c3aa8e8b670b56841d9ebb7c9fc69fa4bada48f458714f345a54228af187438a3f23b1c83183635b17bc49df68fd", 0x42) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000000140)=0x4, 0x8) 2018/04/01 17:52:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000bf7000), 0x8) 2018/04/01 17:52:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x20}, &(0x7f0000044000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000080)={0x1, 0x2}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/01 17:52:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:19 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000040)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x8001, 0x9, 0x8, 0x0, 0x7, 0x2000000, r2}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000180)=0x101, 0x4) recvmsg(r0, &(0x7f0000000b00)={&(0x7f0000000880)=@ll, 0x14, &(0x7f0000000400), 0x6, &(0x7f0000000a40)=""/183, 0xffffffffffffff56}, 0x0) madvise(&(0x7f0000b45000/0x4000)=nil, 0x4000, 0xfffffffffffffffc) 2018/04/01 17:52:19 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0008006050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa33808eb460890898"], &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) sched_getscheduler(r0) r1 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x401, 0x402400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) sched_getscheduler(r0) sched_getscheduler(r0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x5, 0x8000, 0xfff, 0x80000000, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0xffffffffffffffff, 0x0, 0xa8d, 0x2, 0x4}, 0x10000, 0x1, 'id0\x00', 'timer1\x00', 0x0, 0x6, 0xffffffff, 0xffffffffffffff80, 0x55}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000200)={0xbd9}) 2018/04/01 17:52:20 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x400, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000340)={0x9, 0x0, 0x8, 0xfffffffffffffff8, 0x1000, 0x1f}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000004c0)=0x10000, 0x4) r2 = memfd_create(&(0x7f0000000080)="656d30150a637075736574637075736574262547504c73656c6673656375726974792300", 0x2) ioctl(r0, 0xe886, &(0x7f0000000440)="14b5f3778e349b79fa7643ebd219f101248f1d04d343574c5614585c1fa51ff5c2ff8e5984009fabd2f2fcb28b4eb5da08c0428ae3325074b49aa58ffc580cca60a1578a0811d09b3e190ea5a4b7bf3afd44ed") getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000240)={'filter\x00', 0x0, 0x3, 0xf4, [], 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f0000000140)=""/244}, &(0x7f00000002c0)=0x78) creat(&(0x7f0000000040)='./bus\x00', 0x42) open(&(0x7f0000000000)='./bus\x00', 0x80001, 0xfffffffffffffffe) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x20802, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0xde0, 0x0, 0x100000001, 0x1000, 0x0, 0xffff, 0x20000, 0x8, 0x6, 0x8, 0x9, 0xfffffffffffffff7, 0x8, 0x1, 0xfff, 0xfffffffffffffffa, 0x800, 0x0, 0x8001, 0x20, 0x100000000, 0x9, 0x6, 0x7fffffff, 0x40, 0x5, 0x1, 0xa2, 0x2, 0x2, 0x0, 0x5, 0x8, 0x9, 0x6, 0x5, 0x0, 0xfffffffffffffffb, 0x0, @perf_config_ext={0x8, 0x9}, 0x110, 0x8, 0x8, 0x2, 0x555d, 0x6d, 0x3}, r4, 0xb, r3, 0x8) 2018/04/01 17:52:20 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101100, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x2, 0x1, 0x2a4a, 0x1, 0xdf5d, 0x207b, 0xffff, {0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7fff, 0x800, 0x3, 0x7ff, 0x5}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r5, 0x100}, 0x8) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000500)=""/61) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x0) fanotify_mark(r4, 0x3, 0x40000004, r4, &(0x7f00000002c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000004c0)={r6, 0x10001, 0x0, 0x9, 0x7, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000240)={r7, 0x5}, &(0x7f0000000280)=0x8) sendto$inet6(r1, &(0x7f0000000040)="9dcb7115d5", 0x5, 0xc1, &(0x7f0000000080)={0xa, 0x4e21, 0x1c0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000180)=r3, 0x4) inotify_add_watch(r4, &(0x7f0000000480)='./file0\x00', 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='ppp1\x00') 2018/04/01 17:52:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:20 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000005000000bbee800004000000fcff000000000000aa4e20000000089078"], &(0x7f0000000040)={0x0, 0x0, [0xe9a]}) 2018/04/01 17:52:20 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2200, 0x0) accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x805, 0x0) listen(r1, 0x0) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/35, 0x23}], 0x1}, 0x0) 2018/04/01 17:52:20 executing program 6: r0 = socket(0x2, 0x1000000005, 0xfffffffffffffe01) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'vcan0\x00'}) 2018/04/01 17:52:20 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x200001) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) r1 = userfaultfd(0x0) fsetxattr(r1, &(0x7f0000002000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000013000)='\x00', 0x1, 0x0) 2018/04/01 17:52:20 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ed10fc6d866bf0be4ef821b82447cf24520ca5770c2c517422878efb839f3a55a2247961c4b3573b0b95894580a95004a706c1d1f64b8f68b9156cf2cc172d84b42dc55d575e46dcde1ae465c06b3dca5c3f25099911ba94321c09f4faef2037beb81fd4637d22e78825f3e0912ba96a8e998d1a813ef2f8aa44e15c390f6b923b8a0000000000000000"], 0x1) fallocate(r0, 0x0, 0x0, 0x1) 2018/04/01 17:52:20 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x5, 0x2000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={0xe1, {0x2, 0x4e24, @rand_addr=0x7}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x2, 0x101, 0x6, 0x20, 0x1000, &(0x7f0000000180)='bcsf0\x00', 0x20, 0x4, 0x4}) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000240)={0x7fffffff, 0x20001000, 0xffffffff, 0x1f, 0x401, 0x7, 0x1, 0x66, 0x2, 0x1}, 0x10) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="9f", 0x1, r0) 2018/04/01 17:52:20 executing program 0: 2018/04/01 17:52:21 executing program 2: mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) mount(&(0x7f000023c000)='./bus\x00', &(0x7f0000021ffa)='./bus\x00', &(0x7f0000f6dffa)='ramfs\x00', 0x800001, &(0x7f00000000c0)) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x200000) r1 = openat(r0, &(0x7f0000000200)='./bus\x00', 0x202000, 0x0) fsetxattr(r1, &(0x7f0000000040)=@random={'btrfs.', 'ramfs\x00'}, &(0x7f0000000080)='&\x00', 0x2, 0x0) 2018/04/01 17:52:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:21 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000240)={0x0, 0x0, [0x0, 0x0, 0x800000000]}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000300)=""/178, &(0x7f0000000140)=0xef) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x8) r2 = accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x80000) ioctl$sock_ifreq(r2, 0x8913, &(0x7f0000000200)={'ip6gre0\x00', @ifru_map={0x3, 0x9f000000000000, 0x3ff, 0x7, 0x5, 0x5}}) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x100) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f00000005c0)=""/211) 2018/04/01 17:52:21 executing program 4: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xdb45aa1) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0xffffffff) 2018/04/01 17:52:21 executing program 5: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="e8", 0x1}], 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000280), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000029385094fee230edfc0c6565643b799365195f1b76"], 0x1000) sysfs$1(0x1, &(0x7f0000000040)='/dev/vga_arbiter\x00') 2018/04/01 17:52:21 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ed10fc6d866bf0be4ef821b82447cf24520ca5770c2c517422878efb839f3a55a2247961c4b3573b0b95894580a95004a706c1d1f64b8f68b9156cf2cc172d84b42dc55d575e46dcde1ae465c06b3dca5c3f25099911ba94321c09f4faef2037beb81fd4637d22e78825f3e0912ba96a8e998d1a813ef2f8aa44e15c390f6b923b8a0000000000000000"], 0x1) fallocate(r0, 0x0, 0x0, 0x1) 2018/04/01 17:52:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x20) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/control\x00') 2018/04/01 17:52:21 executing program 2: mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) io_setup(0x800, &(0x7f0000000000)=0x0) clock_gettime(0x5, &(0x7f0000000180)={0x0, 0x0}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x4080, 0x0) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x0) io_getevents(r0, 0xc, 0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)={r1, r2+30000000}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000240)) 2018/04/01 17:52:21 executing program 0: r0 = semget$private(0x0, 0x6, 0x48) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000140), &(0x7f0000000180)) semget$private(0x0, 0x4, 0x3) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0x3, r1, r2, r3, r4, 0x5, 0x924}, 0x2, 0x100000000, 0x6}) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe80000000000000922679a348861100000100000000bbfe8000000000000000000000000000aa4e200000000890789a59476b005abe3ff77ee3e1d095cb7a19ac99931278cf3387ccefef08dd8d7022986d7c6ae7f3c52162d81936eba4ff76a43c5a531c48afae44f75ba1d746d79a1dba37d064506b769b29e0090a3756a5d5432c4d"], &(0x7f0000000040)) 2018/04/01 17:52:21 executing program 4: unshare(0x8000400) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x200000, 0x0) accept4$netrom(r1, &(0x7f0000001780)=@full, &(0x7f0000001800)=0x48, 0x80800) r2 = accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) connect$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f, {0x1, 0x0, 0x9, 0x4, 0x99b, 0x401}, 0x7}, 0xa) sendfile(r0, r2, 0x0, 0x4) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2, 0x0, 0x3}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4201, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000080)={0x1, 0x2}) mq_getsetattr(r3, &(0x7f0000738fc0), &(0x7f0000356000)) 2018/04/01 17:52:21 executing program 6: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000000080)={&(0x7f0000000600)="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", 0x1000}) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) socketpair(0x1, 0x80000, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e20, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x16}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x319e7be1}], 0x68) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/01 17:52:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001040)={{0xa, 0x4e24, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x2}, 0xffffffff, [0xd7d6, 0x32b, 0x3, 0x400, 0x7, 0x7, 0x4, 0x6]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0x1000) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001140)={{0x77359400}, {0x77359400}}, &(0x7f0000001180)) 2018/04/01 17:52:21 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xe1, "8201a5f4833d77004ae5cb02176b018ae280ed7cc98a255252a0bc962c69281887fa9b7a7cabe3e97c79844f09249c8a95cbb5274cc8c8055b1367a73b2325d36fcd31b2a819e97865358fd7ad7d04393e8060d617b5555bbd8cc0f6dd1f0b0741b4062c0db1643c7d9f01e6c2b743246f76ded2a8af2b9fb2c07ad31f0a410aeef00c0147ecd3115c33e1c3e9a64b3b6d57edfa921959f6652fbbec3888cc730a602111a9cba2adf5fd5b8f00245f39301caa132433a5c19210ce2c1934acff0e59b754320c5db1f57622d4466021ca92fc3ab7542c1bb7152f697149e356b778"}, &(0x7f0000000480)=0xe9) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r4, 0x20}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x2, 0x26, 0x400, 0x1, 0x4c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0xd0b9, 0xaa0, 0x0, 0x15, 0x3f, 0x1eb, 0x5, 0x0, r5}, 0x20) r6 = openat(r3, &(0x7f0000000500)='./file0\x00', 0x20000000, 0x4000) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$VHOST_SET_VRING_CALL(r6, 0x4008af21, &(0x7f00000001c0)={0x1, r3}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000340)='nv\x00', 0x3) 2018/04/01 17:52:21 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000400000000004e20000000089078000000"], &(0x7f0000000040)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x24, 0x4000) epoll_create1(0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffc00) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) modify_ldt$write(0x1, &(0x7f0000000100)={0x1, 0xffffffff, 0x2000, 0x10001, 0x8, 0x5, 0x800, 0x3, 0x8, 0xfffffffffffffffa}, 0x10) 2018/04/01 17:52:21 executing program 5: socketpair(0x7, 0x806, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0xf5, 0x9, 0xcfb}) syz_emit_ethernet(0x46, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60793ed90010320000000000000000000000ffffac141462bd4524cd8e53aaffe2500001000000000401907800"], 0x0) 2018/04/01 17:52:21 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) write$cgroup_int(r1, &(0x7f00000000c0), 0x0) 2018/04/01 17:52:21 executing program 2: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/01 17:52:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400), 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f00000025c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x0) 2018/04/01 17:52:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="fffffc62d02a752b7377aa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) 2018/04/01 17:52:22 executing program 2: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)=ANY=[@ANYBLOB="050000000400000009000000922c9104710c8380c97b837d8c438b8269e90484ede7fe4ede5267b1ad6285083f06967be82f323ead94b2180d9ea56311bbd4e2be6aaed477fd6fefebd629633e862ffe9a08eb3d79153aa979a6624ac5c5766eb5a16eecc895ff81fbbaaf38ddcd4d9027d2f1d92341327beb10d7a297982de6559628e4863144eb0e24d5fa6e52cd680b0e37f25239e071c920104434d46467af31cdd3cc9d17cb7301c593d498fca0ad0c13571e45c2ce456d0a509c442d750c84c157ca0fcc2f52d756bb8abb7f6b83b092804f681e3bc6fcd284754c24e6ff45"]) r1 = socket(0x1e, 0x2, 0x1000000000) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000000080)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000380)={r3, 0x3}) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) openat(r0, &(0x7f00000003c0)='./file0\x00', 0x40, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x27, 0x0, 0x2, 0x7, 0x3, 0x1, "77d56b27738c73d8eda32247bb8e00ee6a9fd4ea2f5cce5a4f08ce3e39b178749ea530c5d19e0ffdada6a52154302a790b6339ae1315f9477b74a9acc618db", 0xc}, 0x60, &(0x7f0000000100)=[{&(0x7f0000000040)="82f73aee470eba74bb91cd27706751dd22e859bc0dd8c8b774d326cf676a2f01c8cb2f314577083c", 0x28}], 0x1, &(0x7f00000002c0)={0x10, 0x1, 0x10000000000000}, 0x10, 0x4000040}, 0x1) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/04/01 17:52:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000025c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x9e9a, 0x4}, 0x90) 2018/04/01 17:52:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:22 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) socket$inet(0x2, 0x7, 0x0) setsockopt$inet_int(r0, 0x0, 0x24, &(0x7f0000000000)=0x2, 0x335) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x3, {0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0xfffffffffffffff7}}}, 0x3a) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) 2018/04/01 17:52:22 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="01", 0x1, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)='user\x00') r2 = fcntl$getown(r0, 0x9) waitid(0x3, r2, &(0x7f0000000180), 0xc, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x4, 0x4d072, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x29b0, 0x80) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000100)={{r4, r5+30000000}, {r6, r7+10000000}}, &(0x7f0000000140)) inotify_init1(0x800) 2018/04/01 17:52:22 executing program 2: mbind(&(0x7f0000b65000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000), 0x400, 0x0) setrlimit(0x2, &(0x7f0000000040)={0x2000000, 0x11}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 17:52:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2}) 2018/04/01 17:52:22 executing program 5: io_setup(0xc8, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) io_submit(r0, 0x0, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080), 0xfffffffffffffcb4}]) r2 = getpid() connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x3, r2}) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}, [0x1ff, 0x3ff, 0x1, 0x7, 0x6, 0x4, 0x20, 0x7f, 0x3, 0x0, 0x3, 0xffffffff, 0x1, 0x8, 0x1]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={r4, 0xfffffffffffffc01, 0xd2ac, 0x76fe88f8, 0xe013, 0x13aed831, 0xd7, 0x3b, {r5, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x100, 0x7f, 0x3, 0x1}}, &(0x7f0000000400)=0xb0) r6 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000580)=ANY=[], &(0x7f0000000100)) 2018/04/01 17:52:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x626c2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x401, 0x1) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x400) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x4, 0x5e8, [0x0, 0x20000140, 0x200002f8, 0x200005e0], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'bpq0\x00', 'bpq0\x00', 'teql0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x158, 0x188, [@connbytes={'connbytes\x00', 0x18}, @vlan={'vlan\x00', 0x8}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4f376b8d7bc8d3b1292ee1816f36b0c89795b497861c7738229dee580c1a6c2df53938ad8861679f8db3f60c9c8cb4c0a41ce385f4e584361d7ce782ec7ab224"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x1d, 0x0, 0x0, 'gre0\x00', 'bpq0\x00', 'ip6gretap0\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [0xffffffffffffffff], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:auditd_exec_t:s0\x00'}}}}, {{{0x0, 0x0, 0x0, 'ip6gre0\x00', 'bond0\x00', 'erspan0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xd0, 0x118, [@state={'state\x00', 0x8, {{0x8}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'bridge0\x00', 'ip6gre0\x00', 'vlan0\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xa0, 0x118}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "a8bf18b6a49dfbd914201f0e415d185c47465dda3ec9482846f68bdb5b657701935bf293b4837188af9e62f40f804c32a7d770da81c89188e03a91fca14e847a"}}}}]}]}, 0x660) 2018/04/01 17:52:22 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f00000002c0)=@random={'btrfs.', 'vmnet1%!(em1+cgroupprocppp0-[\x00'}, &(0x7f0000000300)='hash\x00', 0x5, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r2 = accept(r1, 0x0, &(0x7f0000000180)) sendmsg$nl_crypto(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000040}, 0x10000) sendto$ax25(r2, &(0x7f00000001c0)="f9ea82596ab16bbcd75e2db22e92ee43f7b3f95c783b2d0325f387f5e0af097bee2a5f4dec9d89fbd07fc526b9c96e31b7f959b1c25c19a9ba2452c04dd6844ff1370527b1035ba7768c67c23f7157d01c6c9cb324d44683f6a67bf8d5d91e998970a6282fcdc5b754fb744375ccf157f5eafd13b46686c028abc4241024cf6feb", 0x81, 0x0, &(0x7f0000000140)={0x3, {"b209bb1f27b889"}}, 0x10) 2018/04/01 17:52:22 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}, 0x0, 0x4, 0x712, 0x5, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x9, 0x9}, 0xc) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000200)="ab1a7cd889327211ebea3f8d6b743f89cefdafe08d4740e417871989459fab599019767b4d58ec111eff044b5f35443a947eb2d322c0a85c70e690f523c92b1fefaf9449e6262690b109f9687dbb697a895cdd4ea54452832c1cc8bbed836e1995c4306019199fc0a04cafa67c3ebe4b8251287889707e8ee3ba975d0e0fd6e79bbb7205527ae1e0f1") syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="fffffffffe8020000001000000000000000000bbfe8000000000000000000000000000aa4e20000000089078000000000000000000000000000000000000"], &(0x7f0000000040)) 2018/04/01 17:52:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 460.224704] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 460.295481] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/01 17:52:22 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x100, 0x4) r1 = dup2(r0, 0xffffffffffffffff) clock_getres(0x3, &(0x7f0000000340)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000380)) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10008012}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000040)="0f8b000000800f2840ca66b8ca008ed866b838010f00d80fc75b002e0f2261c4c17d11060fc728c4c17d119d02000000c4c28104500c", 0x36}], 0x1, 0x0, &(0x7f0000000340), 0x0) 2018/04/01 17:52:22 executing program 5: r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x4, 0xffffffff80000001) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000010c0)={0x2, 0x7f, 0x2, 0x6, 0x8, 0x0, 0x9, 0xfffffffffffffffc, r2}, 0x20) 2018/04/01 17:52:22 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e200000000890787f617c00166a89218b0c3877e5a2b05ebf4bdb369d87d47c5ad84f92478b401dc7d850dfca8304df72254af55618267a72c3e8160225efbaf297797d9705c543dd3a645cf9e55dfc3c"], &(0x7f0000000040)) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/01 17:52:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000015c0)=0xe8) 2018/04/01 17:52:22 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 17:52:22 executing program 1: ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000000)="487988e71928e984") r0 = syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x1002, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x800) fallocate(r0, 0x3, 0x800, 0x80) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000200)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) socket$packet(0x11, 0x2, 0x300) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x6e, &(0x7f0000000080)=""/110}) writev(r1, &(0x7f0000000040), 0x146) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0], 0x1}) 2018/04/01 17:52:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:22 executing program 6: unshare(0x40600) mkdir(&(0x7f0000d37ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x10, 0x4) fchdir(r0) r1 = fcntl$getown(r0, 0x9) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x81) ptrace(0x11, r1) 2018/04/01 17:52:22 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2800) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002d40)="28c5d9a0e21056f1002338db8ee75ca4ff3aec6c5fe59b4a72209f3939aa1f4974a7cc42511797aaecfa4cabfeb841050045cc646e09f9d83e5c0e4e49d081d948bd29d2067e55feeb275219d62c154a50db94fe3a24fee30ad91a586972a688c09e95c984", 0x65) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200000, 0x0) 2018/04/01 17:52:22 executing program 4: msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x9}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), 0x4) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) lseek(r1, 0x0, 0x3) sendto$inet(r0, &(0x7f0000000340)="750c09e9ac292b4d2e9bba282d7165c9231adb2081f90920b07b9fad227e570883ea301053df4e4f506f291935a36f201b9cb998590ac8e17f8644bd665225e0d13cd74d5384c5276d716df1926d702e68170ef83fffff4f037335f4d82679341b3a3602513aa621ee4bc8f959ed21ba79f25700bd7fdf8d52a92ce70bc2b002b4d270ecbbd02378765af8", 0x8b, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000540)={r2, 0x2}) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000580)=""/4096, &(0x7f0000000180)=0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="fe0771203ea11acbdcba7a769745f6fd80d82cb7675c9c43280ba1", 0x1b, 0x0) 2018/04/01 17:52:22 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x58d0}}, 0xffff, 0x9}, 0x90) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/01 17:52:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='dev ', 0x4) fallocate(r1, 0x0, 0x0, 0x1) dup2(r0, r0) [ 460.567820] device ifb0 entered promiscuous mode 2018/04/01 17:52:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) inotify_init() write(r0, &(0x7f0000951000)="2400000032001f1546f9ff7f0000055b090007010c00020050ff01000000000000000000", 0x24) 2018/04/01 17:52:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x808, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'ip6gre0\x00', {0x4, 0x5, 0x5b5272cf, "df18d24f4aa6", 0x1ff}}) 2018/04/01 17:52:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000000c0)={0xa, 0x0, [{0x4, 0x644189ff057aea35, 0x0, 0x0, @irqchip={0xffffffffffff5400, 0x1}}, {0x5, 0x1, 0x0, 0x0, @msi={0x5, 0x349, 0x4}}, {0x1ff, 0x3, 0x0, 0x0, @msi={0x7, 0x5, 0x3ff}}, {0x3ff, 0x3, 0x0, 0x0, @adapter={0x9, 0x2, 0x8, 0x84, 0x9}}, {0x4, 0x1, 0x0, 0x0, @irqchip={0x7, 0x80000000}}, {0x200, 0x0, 0x0, 0x0, @irqchip={0xfe80, 0x3}}, {0x3, 0x3, 0x0, 0x0, @irqchip={0x1, 0xfffffffffffff001}}, {0x1, 0x3, 0x0, 0x0, @adapter={0x2, 0x0, 0x9, 0x36c7, 0x101}}, {0x6, 0x3, 0x0, 0x0, @irqchip={0x7fff, 0x5}}, {0x6, 0x4, 0x0, 0x0, @sint={0x6, 0x6}}]}) io_setup(0x10000, &(0x7f0000000040)) io_setup(0x401, &(0x7f0000000080)) 2018/04/01 17:52:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xfffffffffffffeb3) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@empty, 0x1d, r3}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x1, 0x4, 0x0, 0x0, @msi}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x100000001, 0x4}) 2018/04/01 17:52:23 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, r2, 0x200, 0x70bd25, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10001}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40001}, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) 2018/04/01 17:52:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00') ioctl$TCSETSW(r0, 0x5402, &(0x7f0000590000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x20020) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/01 17:52:23 executing program 6: r0 = syz_open_pts(0xffffffffffffff9c, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) gettid() ioctl(r2, 0x4400000000001260, &(0x7f0000000000)) 2018/04/01 17:52:23 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x412000, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000080)) 2018/04/01 17:52:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/01 17:52:23 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004d, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r2, 0x100, 0x70bd25, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff7fffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}]}, 0x38}, 0x1}, 0xc000) 2018/04/01 17:52:23 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa003f5277556de0d14486dd6050a09c00083c00fe800000000000bbfe8000000000000000000000000000aa4e200000000890782cfd4484ee3e43ba4153c27bf752b04844ad86"], &(0x7f0000000040)={0x0, 0xffffffffffffffff, [0x4]}) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0xa0002) getpeername$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x404c00, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x67, @multicast2=0xe0000002, 0x4e20, 0x2, 'dh\x00', 0x28, 0x6, 0x61}, 0x2c) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xffffffff) 2018/04/01 17:52:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:23 executing program 0: syz_emit_ethernet(0x34, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/04/01 17:52:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r5 = fcntl$dupfd(r1, 0x0, r0) sendmsg$can_raw(r5, &(0x7f0000002000)={&(0x7f0000000100)={0x1d}, 0x10, &(0x7f0000001fc0)={&(0x7f0000001f40)=@can={{}, 0x0, 0x0, 0x0, 0x0, "3aefdcb5401e1c35"}, 0x39d}, 0x1}, 0x0) 2018/04/01 17:52:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400cc00140800000000ff0000000a00e200100000000c000200", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) 2018/04/01 17:52:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x52, 0x1, 0x8, {0x5, 0xa67f}, {0x80, 0x7}, @cond=[{0xcf28, 0x80, 0x101, 0x63e, 0x7f, 0x65}, {0xffffffff, 0x7, 0x80000001, 0x4, 0x67, 0x1256}]}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000180)={"ac55536cad341ed34d7269291a24521b58735932b076951b3386c9818c1a477f273acb91fcdb1efbe3a2a57c3050d596518fb1d1ef0415127e916bb1144d57fbe9d7330296f62f04e4639cb5868f8f15aad2b43c9533d251c21ecbc318b6d8f7dd855972240275e20fd29061f123a137f3e4bc4d4b1e71b35c0f8721456e35a1aa89004827ca57d61960c56f6a8a1bf990cf4c52c3bcd26db2e527e50e48b4239a28c189380c8469cb62792c34cf9b10ac6d76cb5a29996454520d853bdecc3a24076608f9e7319bc53f88e147a179e7c5f7f7d8d60afccd7bb149a6cbe6578618810792c699bb73150e3d708ff13f2a0fac5aa78f72f740b6142d028ed310a4cad51e4be8c99a1b3a70d57521d9f814dec2546d7bdd18a834387984d5253f9de3733c639fdfa408b254ef7d8d05a3a3935252782aae27abb347fbeb26cb799db31d39c7f5bdc9ed0d8f5763d5c4df063e15a3c90befcec305e2bb4d00d99dd5bb06a4bb9283022a2455c8bcda3eff06ec1d12484bcfc96e9425124cfd27e493642ead47eac3101bba57f0ce1035938315ffb11bc1e609a7bc63cb7916fbe80da9ff40e95d8cafe449660fd32722ba64f4498d7745994b2b9ca7908ea22f8aa3560978dc672a78042ed3041cbf6401a514f06d8dd858e1339b453116a1d15c0c3f1a138805be827f708af8d02f8130aff446195a3ce57ff755f944fec9c7363fc0e2ac7a5a088c9ce75c4fc434d73de5e95631aedd95934790ab1899eb859b1977464511764e5a3ec0e5fdbffa1d74a3528d166525a12116b059f7bc6331571742a43b7deaae8fbbd95d2cb5fdd568753b2bf496d3e6cb79e21dee0ecffe5e8b5c918151fd2ac31c366e0cd67152f4f54815385532289f36b1eed655d622be2641b8ae0f236acaad113aa1439cd2be352316ff9d4bffd68eac2508041c68317c5b49014712f0eaee0a58195109a61093e05d3bd51d2fde7202142a278aff1998ea4ebcb27aba7c5bfe2c0982b243667e881357c3fbd9ded414b5f5498bf406ac2e14399458302efb9461b49ca1bdcbeddb8c6dd744d82b3464986f0619e4a4cad7b6d05167c04f4b59ce2579cd64d8e2ad37ae07a3f36ce1eef5e18aa3011161ed505e2b950f315887188d603a656d61116f1f1c1b731bd6ef0a8cc8a551a38c255920ddfee1143624eec987aea25c67c49d4bcaefe2ee46cf0660ba880d7a334a5a76dc606d0206e9b79310e8c8123d4eb1fffd2e15d2f754aff3e2fbb1f0d7688578d834d731518ba06c645a7ac552799430d8bd4a157df40c25c80f156f72535cddf55a14ece31e0489dec9fb6e6f92ff120d37e0b4f0d0c6a5192aa67bcc998519ce59205a03c7cbd00565890606b5fc96078143291180107806aa97d6cbac355a41860bf4992c0484067e1f781babdf2ffa7b61d7ea5e5fdacb978acb74"}) r1 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000000100)=""/16, &(0x7f0000000140)=0x1b0) listen(0xffffffffffffffff, 0x0) 2018/04/01 17:52:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:24 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001180)={0x28, 0x0, 0x100000002, @reserved=0x1}, 0xfffffffffffffcd3, 0x80000) accept(r0, 0x0, &(0x7f00000011c0)) prctl$void(0x1e) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) syz_emit_ethernet(0x58, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@x25={0x805, {0x3, 0x81, 0xf7, "40dfa8a44cd7a3bbd66dce48aaf2b1ebe65c81a74f518d0ee86a1b837156779cb6bb89f8a37dc122f5aae350a0225b4c7bc879ced432b3596a10329835f06dfd0d09d3068c7430"}}}}, &(0x7f0000000040)={0x0, 0x1, [0xfffffffffffffffe, 0x0, 0x0, 0x806]}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x80000001, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000002240)={r3, 0x3, 0x1000, "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"}, 0x1008) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000001140)) 2018/04/01 17:52:24 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x181902, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000001c0)) socket$inet(0x2, 0xfffffffffffffffe, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x4000, 0x50) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r1, 0x0, 0x0, 0x46, &(0x7f00000003c0), &(0x7f0000000440)=""/70, 0x3, 0x9}, 0x28) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x0, 0x8}}, [0x3, 0x6, 0x8, 0x0, 0x6, 0x3, 0xb6b, 0x5, 0x6, 0x80, 0x80000000, 0x51455210, 0x1f, 0xda9, 0xfffffffffffffff9]}, &(0x7f0000000440)=0x100) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') r4 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2) sendto$ax25(r4, &(0x7f00000001c0)="39d748b896c1bd2826415ecabeaa2bb7c1f54982613515db2aa8e7fc8076483423f5e4ad83ea6c6978faed26373ecb7d60be00ef3edb918b26ba54db", 0x3c, 0x2000c800, &(0x7f0000000240)={0x3, {"9361320b46f64b"}, 0x1000}, 0x10) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0800000005000000c77b6f99182c3ac6a3ee8a954c7af7f9f6699c68f78a47b9d5f6ce1c47ce03aa8a0fa9e8764f07ea1b7d2018f6ebb0638d39e6002aaadf47ae2dc944377dd47e6d6820f91dd1e6c8fecc1ba0f4450c796ad32600f0beeaa3485b9d23ed5afcf6d20f48be6216a43820c1f40c8a379be2b907aa2c0414f357c4f7621a03810a20d9ef8272416dedde28cb3689bed433ec14c5eeceea3166b76a26387611ef6882f7b8ff735990379cd1a7c45f9cba"], &(0x7f0000000180)=0x2) getsockopt(0xffffffffffffffff, 0xfd, 0x200000007fff, &(0x7f0000000300)=""/4, &(0x7f0000000200)=0xfffffffffffffce3) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x68, 0x0, 0x0, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x64c}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x68}, 0x1}, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x2000000000f}, [@generic='m']}, 0x18}, 0x1}, 0x0) 2018/04/01 17:52:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x10) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000580)={0x20, 0x7, 0x27}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="91c24c3aa4df31a179f33b4c470c7174798e9ec72f0317aa6eef307a3e1c981500e4a228804fb1"], 0xfffffe84) write$rdma_cm(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(r2, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r3}}, 0x10) close(r2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/04/01 17:52:24 executing program 1: r0 = inotify_init1(0xfffffffffffffffe) fcntl$setown(r0, 0x8, 0xffffffffffffffff) clock_nanosleep(0xfffffffffffffffc, 0x1, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r1 = fcntl$getown(r0, 0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x200, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f00000005c0)={'gretap0\x00', {0x4, 0x200, 0xccd, "941689225a0c"}}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000002900)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_writev(r4, &(0x7f0000000280)=[{&(0x7f0000000140)=""/238, 0xee}, {&(0x7f0000000240)=""/32, 0x20}], 0x2, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/33, 0x21}, {&(0x7f0000000300)=""/47, 0x2f}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000000340)=""/251, 0xfb}, {&(0x7f0000000440)=""/22, 0x16}], 0x5, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000009c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="58004b008a36980c2c8161831a48d8a61f265e1373afbccd06d47998b79e69a150379a95dde674b9f143da74847d0e83d643c09b8c7c40ac7108ec8670e6bd", @ANYRES16=r8, @ANYBLOB="20042dbd7000fedbdf25060000001400010008000900300000000a0004004e2400000800066bb652fe37a58b59b644096ee1d6000128070000080006006c6300000c0006006e7f6e6500000000080005000200000008000800c56b652e"], 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x85) io_getevents(r7, 0x236, 0x5, &(0x7f0000000780)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)={0x0, 0x989680}) r9 = request_key(&(0x7f0000000880)='syzkaller\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)="2e6e6f6465761200", 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r9) ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) creat(&(0x7f0000000040)='./file0\x00', 0x0) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) ptrace$setopts(0x4206, r4, 0x0, 0x0) futex(&(0x7f0000000680), 0x0, 0x0, &(0x7f00000006c0), &(0x7f00000028c0), 0x2) 2018/04/01 17:52:24 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) process_vm_writev(r0, &(0x7f0000000680)=[{&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/24, 0x18}, {&(0x7f0000000340)=""/213, 0xd5}, {&(0x7f0000000440)=""/66, 0x42}, {&(0x7f00000004c0)=""/134, 0x86}, {&(0x7f0000000580)=""/170, 0xaa}, {&(0x7f0000000640)=""/23, 0x17}], 0x9, &(0x7f0000000900)=[{&(0x7f0000000740)=""/93, 0x5d}, {&(0x7f00000007c0)=""/60, 0x3c}, {&(0x7f0000000800)=""/43, 0x2b}, {&(0x7f0000000840)=""/139, 0x8b}], 0x4, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:24 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() socket$inet6_sctp(0xa, 0x5, 0x84) r2 = epoll_create(0x200000a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="8e24eeb8fc9be4e2e4a58318cae8c0eb", 0x10) r3 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b68000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x20000) 2018/04/01 17:52:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$inet(0x10, 0x3, 0xc) fsetxattr(r0, &(0x7f0000000100)=@known='system.advise\x00', &(0x7f0000000140)="99736563757269747970707231707070312b3a2d01007c24f724da9ef28c60e8dbbc49d50198d33eb45cc27dd86a2f68ec924fe4e21c4a7017a6d37c7fd5a21ecb9492", 0x43, 0x1) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100043ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/04/01 17:52:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/01 17:52:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191af8ff2356ba602dff05130bfef9b9d2a4b279fffffffffffe00022507", 0x21) socket$alg(0x26, 0x5, 0x0) 2018/04/01 17:52:24 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', "5b21bf407d00"}, &(0x7f0000000200)=""/213, 0xd5) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/01 17:52:24 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket(0x11, 0x80f, 0x2000000001) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xd5) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@remote, 0x0}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9, 0xfb5, 0x9, 0x1, 0x22}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r3, 0x7ff, 0x2, 0x4, 0x8, 0x2af2}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x2000000000000100}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x101000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000280)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000000240)={0xc6, &(0x7f00000003c0)="23aa5773352f936560c28af217c5971e7bb9ece2084d3e9cc44d676437cb3f5cb830c6277359a28774ff345d7eb8f4d44340899ca8081540a4e73bfe12f6c33a9ea214a9f94c59a0b4b77ad12f28714de8e5fac8bac3961912e32845c76681954e005b7ce492e40c1f54e56e285aec47f0695049d75a99122013a1aac7c2ab532b39e48d4f49e20d06e7698f9c13a7387a84ef2760ba12db94f8d533a032b9ecc6953d1fcb968694f55e68c71923e728adfce929bd2ac30de97e845c0f72055fa5966e2211f7"}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'vcan0\x00'}) [ 462.445948] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/01 17:52:24 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140), 0x0, 0x0, 0x0, 0x20000}}, {{&(0x7f00000072c0)=@generic={0x0, "9e7a56ede1ab835dcf96b29208f6b4111a864d05eedb20c1239d778bab9d48f2b1dc258dcf010d1259dc2787cb0114500f37fafcea5fdd9c176c1f9bc4e1d2da4cf6f8560cf29e20a72724af48be640bb9714bf03a4b225314d968ccf9e1acd3a5415d9aa0bf3408a06eb09bd465ad2741eb664fe14377b0e371a81dabd2"}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 462.516907] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 462.589404] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 462.635747] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/01 17:52:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/01 17:52:25 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = dup2(r1, r0) setsockopt$inet6_dccp_int(r2, 0x21, 0x13, &(0x7f0000000040)=0x10000, 0x4) 2018/04/01 17:52:25 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaafe800000000000000000000000000005da892a5933543914bd3fb99d2395ca2f406531514c97e01e65bf167b824eded3aa1eb28d293ed9aa86e22bd546a486eaf48ccc2f90525c07de3c6db777283b4f9a50143fcaf86b673e303a24568d263c8b9371fa11bd021811e959f88f5cf7a3173f5f8e2bc56fe6d18187d5cb9d450beb87d2f68658efd7fced8f6ca14ff8e25ec9ed8d941bb87b7b5b7f2e22a0b9ee44778a4eda"], &(0x7f0000000040)) 2018/04/01 17:52:25 executing program 2: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000001300)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000012c0), 0x111}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001340)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, "9d6ad0", "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"}}, 0x110) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x103100, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x24000000010) 2018/04/01 17:52:25 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0xfffffd82) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x61, 0x2, 0x79}, 0x10) setsockopt(r0, 0x0, 0x81, &(0x7f0000002000), 0x78) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000080)) 2018/04/01 17:52:25 executing program 6: r0 = memfd_create(&(0x7f0000000000)="70707030822d657468316b657972696e6700", 0x3) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x10000, 0x8, 0x10000, 0x0, 0x1f, 0xd000, 0x6000, [], 0x6}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000280)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000002c0)=""/146, &(0x7f0000000380)=0x92) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x0, 0x0) setns(r0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000480)={0x2, 0x0, [{0x570, 0x0, 0xb8}, {0x919, 0x0, 0x7}]}) r2 = syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x6, 0x4440) r3 = creat(&(0x7f0000000500)='./file0\x00', 0x20) ioctl$int_out(r0, 0x2, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000880)={0x0, 0x7, 0x8, [0x2, 0x8, 0x4, 0x2, 0x80000001, 0x4, 0x1f, 0x3]}, &(0x7f00000008c0)=0x18) sendmmsg$inet_sctp(r2, &(0x7f0000000940)=[{&(0x7f0000000580)=@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xaa18}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000005c0)="d8ba67eb0b49ce8e7af76e8fe8200cfa0a62e24b4ef1b3d51feaf1fe8635e3af3af36d048877e046e6ba4cdfc19a28d20835aea1f6a2bb5ff992bcc132e27e64951aa5d1fc949742c1d3b7df12971f7755146e0c1830f9a0ef6930561ddc3092f23f32f32ebd1271b624f40abe1ae770557845755ed7533d744f7e0eaed0ea773ee49df819601c9f639e4f05f29f4873c7195734cffeb35b1629a430626ee71ecd3e26e2f31423160032b9db9453da4a135a67987d9fec42981e597c8cdb91778b9d877b45a6a1d1298d91d9572f99864dd0", 0xd2}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000000700)=@in6={0xa, 0x4e20, 0x20, @loopback={0x0, 0x1}, 0xbd}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000740)="78484d721962ded264546430d42daa9a0e213905aaba17a92b59ea372cd1fd0ffe8ffba0bdc06ebd885e324db23f78d5fd6fdbab692463dcc0cdd64f9fcbe0c5fe2789e53b98e21a148f2a6f4f08395ededa8a14b86dbdde0ee74cb5914adb2ab325cf94428111c5982a082ccc1daae7935430b185e9348832e296d24c305a337f03a63fb29abc84f1094d1695559584b25533b761e9b9efec761a6c7766287c9e0065b55a7db3f8fe02441fb3505b6846410ed0369742d118ab3507258ad136f06dafe07be6deabe739aecc4c6fdcd2d272658d47d7b90fd25081eae8cb752ff02b", 0xe2}], 0x1, &(0x7f0000000900)=[@sndinfo={0x20, 0x84, 0x2, {0x800000, 0x8001, 0x7, 0x8, r4}}], 0x30, 0x8010}], 0x2, 0x4044000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000009c0)={0x2373, 0xec3a, 0x80000001, 0x446, 0x7fff}, 0x14) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000a00)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000001d40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000001d00)={&(0x7f0000000bc0)={0x1128, 0x0, 0x8f555e00a9f60375, 0x1, 0x70bd28, 0x25dfdbfb, {0xc, 0x0, 0x6}, [@nested={0xd8, 0x86, [@typed={0x8, 0x3, @fd=r1}, @typed={0x8, 0x6, @fd=r3}, @generic="18d69363f388bd97223f42b072cbb99b9f387ba7ae668260ef126f149bbe59f0d2c0562df6ba42c7ddd2bd35916210c5d069f67a4619686904798eae9982848e7206c671a4f2cfa86098f2c292f966abf02a49d684fc77983186dac88bbf576eda30e53b79b46648c9bae3975f93879b7e0ff0b597f63061f3bc2f96017b15a1291be04f591b5aed67307d5700181d12d54f106a24493aae3b91292399ef78d95bf7a8eac81a156ec0a16df71b07bca18740ad95367cf70979f222c93292daa2cdcf4a"]}, @nested={0x34, 0x6d, [@typed={0x8, 0x1c, @uid=r6}, @typed={0x8, 0x3, @u32=0x3ff}, @typed={0x20, 0x6f, @str='self/@cpuset)eth1}keyring\\\x00'}]}, @typed={0x8, 0x26, @fd=r3}, @generic="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"]}, 0x1128}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000094) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001d80)) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001dc0)=0x3) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000001e00)=""/220) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001f00)={r4, 0x3}, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001f40)={@mcast1={0xff, 0x1, [], 0x1}, r5}, 0x14) r7 = dup(r1) connect$rds(r7, &(0x7f0000001f80)={0x2, 0x4e22}, 0x10) r8 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000002180)={0x4c, 0x0, &(0x7f0000002040)=[@increfs={0x40046304, 0x3}, @transaction={0x40406300, {0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x30, 0x28, &(0x7f0000001fc0)=[@flat={0x776a2a85, 0x100, r8, 0x3}, @fd={0x66642a85, 0x0, r3, 0x0, 0x1}], &(0x7f0000002000)=[0x48, 0x78, 0x20, 0x28, 0x38]}}], 0x85, 0x0, &(0x7f00000020c0)="602df60f55054e7200014709285ce123dddd8c507d709621f7d3099b849e93f09a24c98e92cac8e55e416ed1d91d441b1352ac6392afd785a2de6757277a34d07365531e6da10a34ae5e3a240cce26fde28416600c67f87a231cf2ca6143d68be7f82d0db33156704dcd57a602aafa3fcbb884458ede2029bafd62e44b1f76329d5a992cd7"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000021c0)={r4, 0xffff, 0x5, [0x3f, 0x81, 0xff, 0x2, 0x0]}, &(0x7f0000002200)=0x12) getsockname$netlink(r1, &(0x7f0000002240), &(0x7f0000002280)=0xc) 2018/04/01 17:52:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775f005e3efbdb3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xfffffffffffffce7) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 2018/04/01 17:52:25 executing program 4: prctl$getname(0x10, &(0x7f00000002c0)=""/208) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1800002}, 0x1f4, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000027003103000000000000000008000000d25b25cfeff4a0eea0d94ea3901b1d11c8323955e2b9f728c78f54f878bb9a405e6dca84"], 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/04/01 17:52:25 executing program 0: syz_emit_ethernet(0x261, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x1, 0x4000}) 2018/04/01 17:52:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x7, 0x800, 0x80000001, 0x3ff, 0x9, 0xffffffff00000000, 0x8, 0x8, 0x5, 0x8, 0x8001, 0xff, 0xfffffffffffffffe, 0x6665cb1, 0x10001, 0x7d], 0x5000, 0x20000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/01 17:52:25 executing program 4: 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) syncfs(0xffffffffffffffff) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="06f9ff007f0014bf", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="d1"], @ANYBLOB="ff000000040000000000000000000000"]) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0xfeb0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) readv(r0, &(0x7f00007af000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/04/01 17:52:25 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x281) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/04/01 17:52:25 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000200000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000080)={{0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'wrr\x00', 0x8000002, 0x2, 0xb}, {@loopback=0x7f000001, 0x4e24, 0x1, 0x1de00000, 0x0, 0x8001}}, 0x44) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/01 17:52:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x800, &(0x7f00000002c0)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x9, 0x1, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r0, &(0x7f0000000440)="e5a9e50209567b2fe7e7dcbdb907183906fc9d9b0a5adebcec78eb0b6467cee78964bb068c203df1208c388864e7571d282b395dfb26b666c736fe524781fb3e020854", &(0x7f00000004c0)=""/67}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r3, 0x3, 0x20}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0xb3c, 0x2, 0x3, 0x200, 0x5}, &(0x7f00000001c0)=0x14) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000580)={'ip6_vti0\x00', 0x400}) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1, 0x200000000000000}]) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x18, 0x10, "722c038f467c9669b8a19dcdd25d86c7164a6002f4e53c24517c3760864750d0f84f521cd6dfd63e24714b599e7ed2d7ebaac2306919e5d27545d5bcf040d87e", "fcd76f8de32513715a44d92f42775e08d2f17d5aac5addeb9e7716bea9609b67f6f337d6d520f20c7e4e66d4118be78b7b5407022d8014636dbf489a6eb9d308", "e7b79f0ff532f98d9a1d3ab3fe70abff466dc753df4d475fd7692cbcc84485f2", [0x30f, 0xffffffff80000001]}) 2018/04/01 17:52:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x9, 0x88400) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000002840)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x0, 0xd000, [], 0x7}) memfd_create(&(0x7f0000002500)='%ppp0(!)selftrusted\x00', 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) writev(r2, &(0x7f00000027c0), 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x204200) setrlimit(0x0, &(0x7f000068d000)) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) rmdir(&(0x7f0000002540)='./file0/file0\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x5, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) rmdir(&(0x7f00000027c0)='./file0\x00') getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000026c0)={'nat\x00'}, &(0x7f0000002740)=0x78) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x3, &(0x7f0000002780)=0x3, 0x4) getsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) mkdir(&(0x7f0000002800)='./file0\x00', 0x7) getpgid(0x0) writev(r3, &(0x7f0000002600)=[{&(0x7f0000002580)="85e5fba5050aa6159c216f657ebb46228e84b29a09de9257e09fe543d3596577fcae5b36676b48cbb3d35f24646149f446ce7c025c407c1ae148697818a007bbdab6a01b93feba8c53e93fe652d273", 0x4f}], 0x1) 2018/04/01 17:52:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1}, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/01 17:52:25 executing program 0: epoll_create(0xffff) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) [ 463.574989] binder: BINDER_SET_CONTEXT_MGR already set [ 463.615159] binder: 30303:30309 ioctl 40046207 0 returned -16 [ 463.646631] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/01 17:52:25 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000003180)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x0) rt_sigaction(0x12, &(0x7f00000030c0)={0x6811c544, {0xfffffffffffffffc}, 0x40000000}, &(0x7f0000003100), 0x8, &(0x7f0000003140)) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) r4 = dup3(r3, r3, 0x80000) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000003080)={0x6, 0x5, 0x1, 0x2}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000003080), 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000003000)="07ea377fbc482da0ea760de08395168a7880cd6cdc00e85496280beaa2027a15d7eec7d828861db866fcc3d566ac509ec295b2433a12ed1731a7ca6d8a7e32bf2126d4c4eda06e6f22e13f68666aa7d65d6257947b3f111ab8", 0x59) sendmmsg(r2, &(0x7f0000002f40)=[{{&(0x7f0000000000)=@llc={0x1a, 0x322, 0x5, 0x4, 0x9, 0xc72, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)="9b2897d9ca22df526dbb911f15597e34e55284c1d18252cab82dff", 0x1b}, {&(0x7f00000000c0)="eb89d937bb71ff38065e62f1a59026f80834fc435045e8b65e6bb79621c564c8264d9f7e5fa87903fde0a3", 0x2b}, {&(0x7f0000000100)="1c3b6eed4b65aa251f4d3b9bc86ab5abf00a993cdcc4760877d5cf5e9d8abbf5c3da61305841e70c7dd08698765443b90b39c056cb62e22d3bf6733c778e2c634f250515209ec3186939f5f99f4464f62351172bdfb2690fee440910020436aeff06365f170fafc7", 0x68}, {&(0x7f0000000180)="a645621f1edda855843a477b1dcde4591c9a65757a23a624d3b3b23ccf882cefd98a424f693c853a14e5d8511fc623499ece741a333be1d2eee44044e190723c371c8654307e76873a24dca3b02d4fdf49ec881e8b25f62090e3ed27ef0ec885c8fb2c7b92d34444cd5a0f5ed5", 0x6d}, {&(0x7f0000000200)="cf713e8fe1a69880cb194df025b8c55cb281f01fe256124aa8014bc3edf995e9d7794235214ecfbe107294b867096e87dc2a2299a586d15cd3167a78aba1552b89875466e166f8bd972cdca1c06f8de3eeef4f", 0x53}, {&(0x7f0000000280)="2928f08b1aeb0f72b0e43a520ff68f7c437e9e3606cf15072fdcbfa530998cfd913de5d8a54530c11ba6ee23b28c8de6ca7f114f42a5d8ed65a17ba75086ccdf0b3b22454df11ad1bc7bbbe2fbf8f5c82f226c81d58e9cb45bbbb8f47896c054eca08f3718ce387aa241281ebfb2de79548c006e5be09c867744f05653ee8c0bc3b4465ce0119564f6f4175e7c9ebc7b4cafcb7d1f1b69f43d099ecd3ff22d0a4794235ecf3e6b5dacc5d9b5835f582426011b0ffd2aadb44a6c7989ac7ec4077ad792ca9fc8c8e6", 0xc8}, {&(0x7f0000000380)="f66de28b5c116a2976f5eb1aeebf67185e7ec8955d51b602d141e716af548fa14751ff0975076118f1712c95ae5efe2516fd0cd91f1e0e652be982b5b6d87ce18d1bf44db10b6dba4fe8934fe853c2f6ccf0b17bae259e09e2665d536e9366d855c3a3103dce65ad7954c5f0aadbe73bf32abe7af74291ba89aa8b1e6a4ff5dd774b06ee1088d4ce168475a63202dd394b417a714c39813a5b2cd7a1f17ee196b12b30ef24edb83bc6954c386dfc930c7b1e185ff7427078de189a3a9306956589f96755f2c3b9c2bb7c", 0xca}], 0x7, &(0x7f0000000500)=[{0x108, 0x112, 0xbb, "044fb8669786c22263bb67a467a82eeeb9f711817b3be6d9b4b23fc5afc261ac3c30f5d57bcc7a6eb617572098f8435caa81aedf0ca977a0072d8968df8d8fe1b1b01ac7bd9eedb7f7a86a50b3e976ac236124d43d9f625727104d2b8508daa55cbecc3cf3845e52f5883b9bbac6b78f31443773db6e9ed8940f0c1430071eb7625134573ce2e9abcd4633e69cfcf45d1955fb16ba7802eeb47fe53cb6c4a0c2818fce3e9b4b3013c47a7e245b5d3b4f52b6872cdfd9ddd9cb679a20b63ab1c45a306f8518e3e6188c5a3809ee90b71f7162fbeda9215aa03be2c5bdecb62a9d146bdb7dfa88a2822f2daaa545c2c181c720bd73"}, {0x110, 0x10e, 0x101, "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"}, {0x70, 0x29, 0x401, "13c890bc09cc155f7eaea1d9a7160a2922cf03d2292758f14e7ccfd3fc88f4a647cb7615b18f0f54720a3346902af82d11d45d60af7c2d79b5d2a498f1589b652c60f8a7e51f67067583b28871c8014da2638a203d2041a91737630b"}, {0xa0, 0x11, 0x8, "e937911c741bcb18c319ee4c6f1f67b1574626aa2f64466caca7f032c2a0f8e69249cb09b019a9d2a840c2d0df7af5b57ce245c71629c1045bf2ef94e68f7aae002227c3d5a84acca1415a8de00e631dbd395001ea1801fbec67d04c6c0f65fbf9f3ab704847aba3354e7a01d5e5534ada5752e145bc3bc287a7f93d2473e324eab3ef82e470e283fe"}, {0xd0, 0x29, 0x100, "18f7d188f588102b1203fe2327cf01b37f1f019ff7a287f6337ecb6dce2746cf03c784c0bfa265622cbd948a4999baed3b25f02e9cc4d66c05b82c404ea37a2fef04bce9125925d7b6191f2231434e3728fa9d40026675e56095f5a6c12770744d4c8f4859715e043b0a771d02971c886c52554df934e89914d55589470f09586770394827bb8e546aae23b61372dd363c8c5757d772b1f616eefca56f4bd45d4df51c4861a7c48f15c3a6320fdab2114cd2246990df2a892c418af8490b15c7"}], 0x3f8, 0x800}, 0x8a30}, {{&(0x7f0000000900)=@generic={0x5, 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{&(0x7f0000001dc0)="18aac88c4963995a71655e398fea5368b7848f1c7f4b36452fb325101f6652a214c70be24eed91dd6b58b20e1cd354b18e96f3dd7051de40e4d408af8656fdb905b5d8b3dcf95533f36fac2b105317167c8ecf606f0c03274b562ae7dde8262ea9677b8ab43a3f89dca7d334f0ac0c45aba27a354b2b7256d64656cf5372b8103ea1659e00a7df94697696628d588c0e4c553ac1abc2cc8d6fcc164c6a87072aa2ef754502826ce0e62e9411b802c5b0e968c3178826816a2f33b7775639dea5c114db82f3228c40fe58452ca7d6020e02f3f55a9fcb72796e086957d11d2eb257fcc9332db5f1c15eecbe1fc2c50175e4bb1e591651030f48732b8ec8dabfcfff9e3a995c87a3880c7a3cd22154d9e606afab0374c75b9a0c3a1dda976b0d000548ae0392a5be33245f6f9d5fce641ecfe3a2475e0eb46911438561c725ac5ec9c039e4866d9be60b798cab4b17ae81fe4ac0a3c4376cfe0bde2ce9c359e35618b029707cea2d574520c4471c122d4cdba3093b243d6e100a8c6e1df8212ca38de34128c94670a50b2ad90883090488ebe8962d4b080bf9174402731abab7a6cff2b618bd1772f3b09f051892bd25ddfc7c82bd1a78d0a7d648fffe8d38376c4d2cb5dcdd113ac010b76559e9259b8c7f77a2559c6de8b332a3fbba7675e74059627e474acb626f7e53b9886bd44fbab0b570534d45409a81b554c859ed9b11bd10d467f0423e881bab7659700366cc5dd72cfb2c55ef9e73cb974a6844491d8c69b8d6d7cf07816c6bb5c87b7e22af1a0ad1ec449761df48c3f3c6b0ffbc4766705dcf6f0406ed4db33d0535a7a6587b782131ba8c19dceb6fca8bd03925c72bc7d609065d92dd646a18bbd317c19adba8cca8bbb32f5c0b6a30e3ad6fb44214e6855728b61bda69bd9b8bf04dd3bb3980c1b27aa886557a14d95f5e81c30a3ec49b7226a03cfe69c37013c731d133349f522525c03ebe4adb86e301b8ebce45770736f85901ad4fa97cf0ab997ee30ec76101084f6710066687b9cca136d92ee516a2fc7b015129c806891202833396942429091658d13c959f230f72fff2a926fb73d6ba2526c915c60dca1e9e847981285c8d72ad6dbcd222cd934ea928e13959201db996edf6b9f73e216b524b1181c458a14a49768ad6c287e5a9317aabe33efea23658c0cb06e3b58cb275a00385c9732073134e60794205e0f476a5f7b6117db95e1425572741ebe0a9202b76d6ca4ad062f79e178145af27e118c6e389ab5f4e7ae653bc7a0890b2128d8325b62ee466dd1f2c1def1e63b19dab9c7b7265481f168f91cf06c025770d02c154fe675fa9929f48dd95ac336caa88eae45d10cf0f521784de0f23a3f52f05c7714eb32b74666a0b3abec77511d83c0cc750f02b4879f5733bdf6e0ac2d12a22c1c41261ab077519962c3c2044c9a853254cace1417c0a097041ad31e03450fb6e2ce315eba662fc6fc8145446018aebb12f5d066ec832bd25212b0cf32edb289f838ef68e066cc890f2746eb308acacae90c80f2303bac7c9435e2e5c3564e1301b378c43e2d1da7520ce3ca227c332b1d8ecbab65ffb2ef9d7d3b20947c0d47c23b13dd3a8fd88f1ee71aa2f29c7ac952fada21ad8e36409cd4ac02e4a9032d1b476eff6af592e17af41b98f6e5af4f482869de86cca6de05bf5530a57f527149da41fd438f37a019992905f9cd42e882b076ebd3c7004b2f551804b2d456392b105cc833faf23ee0ff2d112aa711aaef7a6dce18f41d3c8d549b8c2e493768d89026bd4cece6f87143ecc8b86db68e65d363902e706dedc063f035116fdddf37871d2a17f3b55e4f725afeacc0395727562dc6fec54b1a6ebb8c0edc4e599b313306656d6d93823acdaf7ad2a07090db5258b7290589591967c8670373c4241d2bad2267cd5f65c69666ea05b270e082b8f0d4669099af03b2d995b40ac3db3d9357a2c63ccb7011ba56601b26fa10dd544cff66995f342e92d93168275d92d5a874fec634e6d3acc54306a5fc53c160fb318264f6f2535fa65cd6b050e5e7abdf6a710fcba2be72360d54881fcecdd261a5d7de95e4ba24385723a7fc84b045375d7d0b4da8885f7a5796264f428ed3d1154466a936b9ef7a0a5e3a02e96d1dcdb0cb901bc5ec2e738fa556e810ee9f2d1218263609d76473ab5d98e482f664ebde0cca230e374893aacadda00e23b03488124b9031964089a1adeef9474e326a0d642d9f88e6f6d61ca982ad0ace9a43e78df4c49141792b69dc8d84cc8ce1f17d093e7a9eec2cdb7c050198b628feeb4fb4f308645380a9b47a2f156953aec417ab4a96578630590739be62c5d6c11e0a3425e20f1d92c279994dcda0f249cccd2d5633126e6b657e09bc32f2369f669ab53a72b18b098fab065cf41f5584d9cf6fbf729e446043707f52f37c0366677ac060b2bb403bad6691d085678108e64ed067a724f3914edb49c012c5d7bb2f690afb318e355cfb8d3c3f396c6dd632c0703a099ab1bdfb030133e942218577ac478846f9db9b73b43514b9596ab8d11a65a75de623709d89952aebcd05a6ebc7a1c3ca6e2d8c60986d9f33d929341cfcbc1d4dcf22957d9adc44f09426c8a02826683acc164b92524ae2ba15d35eb101347adbcd129565f4224a3413326045819b899c685f502d009d74ef77eda01c0567b8b866b3d5db98513a586c90a9dc8b067085a0b641cc57d388080e0709d7736791b96449db424d5c39be6e8c54a273e622ef9c2bd633dc818d80570f623c98f28289d878217069b0b8cde4a20e75be25f05921a20739d9348a16cea9a6be1a310d3c32ccfa821d71b8caa634e545e5b579c6eb53867a7043711da5ab80301e2f3fe2153b0a9002233882fadd5907c535773c6cea680ad1b35229c0fdf0ffe8bc033af57c01a8d83c54e3772bcc6eb8f8fb8c081a5bc7b12181afac124d0458c2ff7c42cda7d3f6ceace1b2bd0a4951635543f7ae9c9fcbd4df3e5db1f4796bc8423e26fa99cb37b922f3a8a4f070d9277a84b3219630c39d16cd3a881e3e524bbe87d3a0e2fae7ee3d83032812282e40f7ea5ea73d7779775a81a6aefab740b896096ca79c5e65da8082c6a85af165682c32faed75452edae1064b408dc1abb260b1dbb9074248ee2a33a955eab1f19c0ae6ed5921d5ea98c6222193662610f8bc57df61fb0e7387a75fed8fb7a0f230231c49c59f741b5b4f69bcf001b2634be88c2556c8f4843c76635445021ae558a1e17d2ebaa5a65f1747e87fb7187784b81580cd3de88a24a6ce3d27557bc0497ebe7b2119684aa8c1bc7480120b4f10a0207fa9693711714457875741a60f54047db19fc9251035f8194f98efdac98b6ce005b5a9afa10fbe215fe329a0b0f40f3c09c27e4e005c627c6e61861ad6708560a823cf2fc5ee78d3d2e163d5d026162ca550118b68871216ac47351ee44b8ec71ce414c853ce67fea86f4f22eda8f3622fa839eea94894966625695c25e043e95580536977691ef438ab961f5d254ec9012bd617dfbdcd92215961e019aa4461aab334ba2724f132c2db6fe12c917e6d0e212e42e1fb8fb566f7672b0893f997662507dcd05519bde601928598962b74b7fb8aa58601ccdd72c681ab0d77d27a699eaf24666f2d0be9f6e5654e77dde9b797f7171d143b6577d3e57fbccd85a17b75b336ea037367f169c5f7b0c8d78b840613d97a829ef9f307876fd54f4619a8bc3fcb5848b8e2f6a8a0b50030c7d9da6dc07b52f3297f1f50e3025cc43ef4a80b7b468a554fd9a82ad03f03d20c9d7b03eb7041579e24f61fe5cc98cf9258ea5d34084a0568d4c3b6808672399f8675b983e09d230cc5a0ace8baeb2fd71a6cb97371a7cc4c3d4b66963283a064f71afbc116f68e26497c46e9e86b1bad2279f426bdf61d30c0ba3381903101949308d83abe3181a6a7e1cd92a099b29aeb049a8f842d728e565db1e8cc9334d6f484db7a26b7b15b54fe63d34e37f948073dcf3dc383a04566235d787337086ecfd38b6489cd2c914e9f501d066e0acfbd4ba2a66a9ec47428f52f74e7bfdfd9df670af9de82296d3067f31c3943a9450ce24d0a9815f0f5f33ef5127cb87730b3486361d61a7f909162adc11839b846489708465a9009b1569674cca35bcb72aa25c173b5ff4c11b469ba361f5fb4028c36d43afcf195af157c37b5f510ad4d43f8a372443e322ea87db3815a11df19954c1f5924e04b545cb8ca5d99beea6be0ecdb0773de0a48baaec1717cb319011d1aea1b87057f61f92ad01cca1e714852728b7f9f351823ed07ef4265dbcfd8a1772da08e8c99705f1720e070598d24ca933e8928dcb218e48bb71e1eace72e2c84d844e18fc6a584009473307386b2593313d71d81513266cf954d821d7b6a098318459bbebe6f5419ff4139a7dc77ddde69f588662e79db206c5a8d7ba9673ff47ee7ca239be753420a88a4cf6f1e0cf86cf280a9d2ce68b9b0a02ff49af19a51e797c845377b8a9848130f9007920dd09e1f637edb7f293a8be47960e17cfe2fe8f85db962b4031e2fb1f6d8374f86825abdb58f908f922d03979b3466c6f600286eca9cf72515511e68818ad9a8f4030c8abc1819ca63ad9bdcaa6dedef13fc682181d91de3e0d57f00854ecfa67c11066a6ceea3a4581910acb589a0da22afb693c994adfce7939875c49f7b564e6b0b0e4db1896f110bffebcba030a7817416b020e528ef645b21f9a1bf11de492845ff4b6fb61021daea8cde5c20a93c4d59d1dd2ab221fcaa41358e93a21e72d1cdc6771d55664111acafeafc42c77c685dfe130ae484d78d0928fdc242adec0b7e959f8b8ef0d5b71548b09e17665bcc36307620ef48f1c62233d738535ad525b67154f4d6760adaa55e711a5fc4ddb07708be37e3047458af73a4593ab0e3f919b78a8726931c062a68f5902d3421c38ce2c3a67583ce974f805012651a0f69620e894a2d9887b31236a249d1124ffc49672ab5d97060e87a3f3875d09814e5601e10ddeac24d9b1b9e6039414bdd504bf35bf28db9209fdf05cd62d6f4c2c6220ac20bc3566aab14f28793b900925db42ffe9905d617eb59999ab61c11946c8b8a8e3b2dd38e25dc9ebcbab02ef92333dd04cad1bf4b01e7a49b5f94732bc7cce916e54eaf39ebfcb7014e6c5395a0825c43109db47d61f22cf978210d6abaf176cac513d9108eab27d5d4e07f22c4506025663102f17a3a45bc375060996fa343b1d76356088713b44152926ceded6b522013542a9ffa1bdef65d822d9347a60f6edcb1be24d0a33cef4dc06ab552e0e3eb166e79d5268ecf3864be3a3c9eb60d8ca664ee4d7f376f84eb040f6bf6f13a43b0b5a820dfc621c6b9ebdef2de1bbcd6062502aaecdce39019f2ceb7fdddbdd77381fde07d5d12769778c7ce280df172fc822fe634376a4a2429dcf4fb34fc97c920d8a78913a68d514cbd03aee8604808537983a3c803f78895200dfc8e0d639c1f1eb8fd3651ed7c513c3fff8da0bba86f29c85baead3e4c29b722d25b868db4e23632d251b1568ca4babe90bec00dcc7faeb07d5dcdcd2a1fa281716b226bf3b4882432884ce6e7a3299778b39bdfdb7652eddbf71891dcd09cadf331706e73f9500059bc9247f361154eaba3d27f8579953c3ca9f6db39150e95e135c90a4361894b3e0990ff31fbbc7623e8807f6a074430ea6f4f6d4fdb0a0662df3c3e7bef66b47fa31e97d845e9252268463f2a36b082c62e373c267eb99f69d6c9e4b91aa96b5a5", 0x1000}], 0x5, &(0x7f0000002e40)=[{0x50, 0x11f, 0x7, "ad642b293dbaa9b5b1ad197e88040c725b4877cbf4e39366709be36c551b89bb9bfb5e05e638ca95d0613262188b451fdd2f089d810aa056e1a9edb5e6e5cb9c"}, {0xb0, 0x117, 0x0, "7616c000530fc8d54ed2d82510b4ce157c4d9551f8d371872c0ad5913a2979a1a06e873d94bb40f0d0bf95d99c732adf0d134f7a706ac4cdb45c856a19ac154c570927826500c547aec4865bd13233c0d00cde0b446f6c5c0f7e6f31d49f7073e59a37efc468fb99768009e2e1c7217e665df75dfb11e70d6841de6a07d08be7b302b76cda07479b9a6810391d1f7edc823f4613a3523c690849"}], 0x100, 0x4}, 0x680c}], 0x3, 0x8051) sendto(r3, &(0x7f0000072fc4), 0x0, 0x0, &(0x7f0000185000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/04/01 17:52:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x244000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_int(r0, 0x0, 0x24, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) [ 463.783094] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/01 17:52:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x184, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)="677265746170303a091e00"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0}) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x337, 0x7, 0x40, 0x3, 0x100000000fd3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/01 17:52:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80100080044d00, &(0x7f0000002000)) 2018/04/01 17:52:25 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) connect$llc(r0, &(0x7f0000a2aff0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="f79312bb29b9"}, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x400000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000080)={0x3ff, 0x8, 0x5, 0x0, 0x280000000000000, 0x57, 0x8, 0xe74, 0x3, 0x3, 0x1, 0x7, 0x0, 0x8f5, 0x1, 0x81, 0x0, 0x9, 0x4}) 2018/04/01 17:52:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:25 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000002080)=@broute={'broute\x00', 0x20, 0x1, 0x180, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001f00], 0x0, &(0x7f0000001dc0), &(0x7f0000001f00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vlan0\x00', 'bcsf0\x00', 'gretap0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb8, 0xb8, 0xf0, [@limit={'limit\x00', 0x20, {{0x80000000, 0x7af7}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffd}}}}]}]}, 0x1f8) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x400) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000040)=0x9c, 0x4) 2018/04/01 17:52:25 executing program 3: socketpair(0x5, 0x7, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x1000, 0x400}) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x200, 0x2) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x57, 0x82, "0996baf2c4239cc6aff6663c226bd95a387cc0020662b8914340515bab7bcc73af54a0ae5ab646c468871a22ff1316d16628d9f8d3c01935c6f2d11f670be03bfd058f69b5bbd1552b8d4f67f2618f"}, &(0x7f00000001c0), 0x1000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0x6, 0x4) pause() setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) restart_syscall() mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x103000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x34, &(0x7f0000000380)=""/52, &(0x7f00000003c0)=0x34) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000014c0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001500)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001540)={r4, r5}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000001580)={0x0, 0x2710}, 0x10) fgetxattr(r3, &(0x7f00000015c0)=@known='security.selinux\x00', &(0x7f0000001600)=""/168, 0xa8) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000016c0)="6dbf281ed8ac7d6dc58390741729aef7a82844e431a9c0f93e1240fc42519db45aa2080032af8d644eb6f5b2a8b0670bc13daeb5f8bbf6138542c7a86377bdff1786b690139d0f2960fba1d799703f994edc17b5f05212308f16740f615e70cb42890d80bf5265b2d02360cbe661ec5740ec4432ba767354") ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000001740)=""/4096) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000002740)=0x81, &(0x7f0000002780)=0x2) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f00000027c0)={0x5e32, 0x41}) readahead(r1, 0xfffffffffffffda5, 0x4504) openat$cgroup_procs(r0, &(0x7f0000002800)='tasks\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002900)={r2, 0xa8, &(0x7f0000002840)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @rand_addr=0xffffffff00000000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000002940)=0x10) syz_mount_image$hfsplus(&(0x7f0000002980)='hfsplus\x00', &(0x7f00000029c0)='./file0\x00', 0x8, 0x5, &(0x7f0000002c40)=[{&(0x7f0000002a00)="1d45128c655292c47aa0cfc8e91fa59446fc929658529363581d8cf2f333560370a763db2d8a4d4e0deff24e7ac77b6ec581a3515fb63b440662aeb4a76821608bb9ca242f3a78daa78a980449ecf3b4086d39b9b414e724faa07a352d8cab911fa48d9adca550cd3fce2e6c711854beaf722eb94991e9b8fc391e00515a68dde027d03a29e84378216d8af54d7bc94ab804cdc5ccd93b33f00f6c51926cc6345f63fd78d5fc6c92f3da513aa7cb51284a99a0b631fdc1f8948c395348570aade72b24fed6907524151c0a030e2add65b19f7d1c4304", 0xd6, 0x81}, {&(0x7f0000002b00)="21c3fed3d893a356c0720cb797c775d2c415a8753476da55ef177f9e8d670836e894322078e60436de87ff23cd9d4249ca65d25f97b041c0f49ac4ac4f5c2d38d69a46efacf9a1198f411850d882", 0x4e, 0x401}, {&(0x7f0000002b80)="da441004df218d0277dac31c465ef2e2ebad9352faf6b4c1e4377f9570ed183a", 0x20, 0xa7f7}, {&(0x7f0000002bc0)="0f5480efce2510f5002c56b416ed8a2a999962b791c58c7f37", 0x19, 0x6}, {&(0x7f0000002c00)="85288f9d984acad28f8435944ab8ae29df2508723e6439939c84ecd528b1e67f4cc8652e462b9145fe724bd15e030916114013cbbdf903953c", 0x39, 0xa8}], 0x100c0c0, &(0x7f0000002cc0)={[{@part={'part', 0x3d, [0x33, 0x78, 0x39, 0x36, 0x3f, 0x3f, 0x0]}, 0x2c}, {@type={'type', 0x3d, "97ca44f3"}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-1'}, 0x2c}, {@part={'part', 0x3d, [0x39, 0x7f, 0x78, 0x31, 0x33]}, 0x2c}, {@creator={'creator', 0x3d, "12325e55"}, 0x2c}, {@force='force', 0x2c}]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002d40)) socket$inet6(0xa, 0x80003, 0x7) 2018/04/01 17:52:25 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) lseek(r0, 0x80800000, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x0, 0x7fff}, 0x100, 0xfffffffffffffc62, 'id1\x00', 'timer0\x00', 0x0, 0x1, 0xfffffffffffffffe}) 2018/04/01 17:52:25 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0064dd6050a09c00083c00fea00043246c8002421ec996989e92b3850000000000000000aa0000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x80000]}) socketpair(0x1a, 0x3, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) kexec_load(0x76d, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="b05905e204f1a6a1c94a2c5724fe8c05e029501bec1723b50e42ab98489f8e0655976775c80819e16b9b36fbdfb541410c4f0333ed2b166cfd3024550a30e5a7f9afe7bb96bb3723ecac573a2ab38a76c56e1c2e2dcb186c9f81ee2776c7224488e0eccb896ab8a3d717243c3d891d7f2f", 0x71, 0x5, 0x7}], 0x3e0000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @random="44c2d253b183"}, 0x10) 2018/04/01 17:52:25 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x31, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x4}], 0x1, &(0x7f0000000040), &(0x7f0000000280), 0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0x38, [], 0x4, &(0x7f0000000200)=[{}, {}, {}, {}], &(0x7f0000000240)=""/56}, &(0x7f0000000340)=0x78) ppoll(&(0x7f00005e1ff8)=[{r1}], 0x1, &(0x7f0000001000), &(0x7f0000001000)={0x1ff}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r0}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x100000001, &(0x7f00000001c0)=0x2) dup3(r1, r0, 0x0) 2018/04/01 17:52:27 executing program 0: r0 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0xed57) syz_emit_ethernet(0x46, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x5, 0xfffffffffffff826, 0x1}], {0x8100, 0x4, 0x8, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x4}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x48, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/01 17:52:27 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000002c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000300)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000fae000)='uid_map\x00') r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000280)=0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000004c0)={'bpq0\x00', {0x2, 0x4e21}}) connect$ax25(r1, &(0x7f0000000240)={0x3, {"fa900316a7e1da"}, 0x7}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x34, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f000023c000)}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, r4}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x42, 0x0) sendfile(r1, r1, &(0x7f00003a7000), 0x400000ff) 2018/04/01 17:52:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) inotify_init1(0x800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000006c0)={"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"}) 2018/04/01 17:52:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x128, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0xaaaab96, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000700)=ANY=[@ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32], @ANYRES32, @ANYRES64]) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') accept4$ipx(r0, &(0x7f0000000300), &(0x7f0000000600)=0x10, 0x80800) fsync(r0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x0, &(0x7f0000002c80), 0x800000, &(0x7f0000000840)) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nodecompose='nodecompose', 0x2c}]}) r1 = getuid() stat(&(0x7f00000001c0)="2f2f66696c653002", &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000080)='./file2\x00', 0xc000, r1, r2, 0x40, 0x10000) renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000680)='./file1\x00') 2018/04/01 17:52:27 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000940)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x42000) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000b00)={0x0, 0x8000000000001, 0x8}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000ac0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="2c0426bd7000fedbdf250c000000300001000c00070002000000020000000c000700da00000012130000080006006c6300000c00070020000000040000000800050009000000"], 0x4c}, 0x1, 0x0, 0x0, 0x48d4}, 0x4000004) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x101, 0x80, 0xffffffffffffffff}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000008c0)={r3, 0x1e}, &(0x7f0000000900)=0x8) pread64(r2, &(0x7f00000000c0)=""/2048, 0x859, 0x40000000) 2018/04/01 17:52:27 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') 2018/04/01 17:52:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x1d, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) [ 465.116079] binder: 30390:30391 ioctl c0306201 20007fd0 returned -14 [ 465.137401] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop5 2018/04/01 17:52:27 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001261, &(0x7f0000000100)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000000)={0x2, 0x0, [0x0, 0xbde, 0x0, 0xfffffffffffffffe]}) dup3(r0, r0, 0x80040) [ 465.167644] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/01 17:52:27 executing program 2: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x32}, &(0x7f0000000280)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000100)=0xf000) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x8}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'tunl0\x00', 0x3}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x8000, 0x4e24, 0x8, 0xa, 0x20, 0x20, 0x6e, r2, r3}, {0x5, 0x0, 0x10000, 0x4, 0x0, 0x7fff, 0x1ff, 0x3}, {0xff5f, 0x0, 0x100}, 0x0, 0x6e6bbc, 0x2, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4d6, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x3, 0x101, 0x334, 0x752f, 0xb45}}, 0xe8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/04/01 17:52:27 executing program 3: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x37) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$TCSETA(r1, 0x5406, &(0x7f00000000c0)={0x5, 0x80, 0x612a748f, 0x5, 0x7, 0x2, 0x7, 0x5c5f2512}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000003000/0x3000)=nil, 0x3000}) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa2086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8400, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x4, 0x25d, 0x0, 0x7, 0x3f, 0x800, 0x8, 0x2, 0x7, 0x5}) 2018/04/01 17:52:27 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 465.203400] binder: 30390:30402 ioctl 40046207 0 returned -16 [ 465.242506] binder: 30390:30391 ioctl c0306201 20007fd0 returned -14 2018/04/01 17:52:27 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001b40)={0x1, r1}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/04/01 17:52:27 executing program 1: r0 = getpgid(0x0) getpriority(0x3, r0) 2018/04/01 17:52:27 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000008, 0x4010, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x4800) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000100)={'tunl0\x00', 0x8}) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x1000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000200)=""/246) 2018/04/01 17:52:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="a2", 0x1) sendmmsg$alg(r1, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000005680)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000040)=""/2, 0x2}], 0x1, &(0x7f0000000100)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000058c0)={0x0, 0x1c9c380}) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6250a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e200000000c907879adb0"], &(0x7f0000000040)) 2018/04/01 17:52:27 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x80000000, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x800000, 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, 0xa000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000040)={0x2, 0x21, 0x1, r1}) sendmsg(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6002a00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x161}], 0x1}, 0x0) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @random="2f174efb34aa"}, 0xe, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 'bcsf0\x00'}) 2018/04/01 17:52:27 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000001c0)=0x4) writev(r0, &(0x7f000070c000)=[{&(0x7f0000000080)="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", 0x11c}], 0x1) 2018/04/01 17:52:27 executing program 3: syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0xe911, 0x2800) r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="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", 0x77e, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x6) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) futimesat(r2, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x30, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2, 0x1, 0x1}, &(0x7f0000000340)=0x10) fchmod(0xffffffffffffffff, 0x110) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000300)={0x6, 0x7}) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) close(r4) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000640)) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) socket$inet(0x2, 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r4, 0x4040aea4, &(0x7f0000000100)={0x3, 0x3, 0x5, 0x2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r7 = creat(&(0x7f0000000500)='./file0\x00', 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/01 17:52:27 executing program 4: r0 = memfd_create(&(0x7f0000000000)='/selinux/enforce\x00', 0x2) flock(r0, 0xd) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r1, &(0x7f0000000040), 0x0, 0x0) 2018/04/01 17:52:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000000c0), 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/01 17:52:27 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) remap_file_pages(&(0x7f000086a000/0x11000)=nil, 0x11000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x20, 0x3) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x202) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000780)={"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"}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x10001, 0x10002, 0x0, 0x7, 0x0, 0x4}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000001c0)) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c746572000000005c1fa77df84c2da10000000000000000000000000000000000be0000a60100000000008611bbb500b18b651ae72f3b2864b615a2bfc0c9b0e6108126400e0dff30aad43719dfb151c0c95d81405600043b0bc2fd1a01e1d5f4b0b70a030000000eff5328cda32692b25b26382fea3228a2147d528aa56ddf6f56585840be932c30b5a5f9c81cb4dbebdb9033"], &(0x7f0000000240)=0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'ip6tnl0\x00', 0x0}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000003c0)=r5) 2018/04/01 17:52:27 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x44102, 0x0) ioctl$int_in(r0, 0x80000080044dfd, &(0x7f0000000000)) 2018/04/01 17:52:27 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@local, @multicast2}, &(0x7f00000000c0)=0xc) 2018/04/01 17:52:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_targets\x00') mq_getsetattr(r0, &(0x7f0000000040)={0x7cf5, 0xffffffffc520dfe1, 0xfffffffffffffffe, 0x5, 0x8, 0x1, 0xffffffffffffffff, 0x8}, &(0x7f0000000080)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value, 0x8) 2018/04/01 17:52:27 executing program 1: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) umount2(&(0x7f0000000000)='./file0\x00', 0x4) mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x8ff8c, &(0x7f000002f000)) mkdir(&(0x7f0000000040)='.', 0x40) 2018/04/01 17:52:27 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x3) open(&(0x7f0000000000)='./file0\x00', 0x440, 0x40) vmsplice(r0, &(0x7f0000000480)=[{&(0x7f0000000400)}], 0x1, 0x0) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x42, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0xfffffffffffffbff, 0x7, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:27 executing program 6: r0 = socket$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) socket$inet(0x2, 0x5, 0xffffffff80000001) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) sendto$inet(r0, &(0x7f000030a000)='\x00', 0x1, 0x1, &(0x7f0000e88000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) 2018/04/01 17:52:27 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x8, 0x4}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x401, 0x0, 0xa, 0xffffffffffff6852, 0x80000001, 0xfffffffffffffff9, 0x5, 0x10001, r1}, &(0x7f0000000180)=0x20) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x2, 0x8) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000f05000), 0x4) 2018/04/01 17:52:27 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000002c0)) r1 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000380)={"026fcb03000000000000000700", {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f00000003c0)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={r2, r3, r4}, 0x2c4) listen(r1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000500)=0x2000002000000818, 0xfffffffffffffe0b) sendto$inet(r1, &(0x7f00000000c0)='F', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0xc) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000540)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, &(0x7f0000000240)=0x4) sendto$inet(r1, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) 2018/04/01 17:52:27 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x6a8b720b) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000e93ff8)={0x0, 0xfffffffffffffade}) r4 = msgget$private(0x0, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000002c0)=""/160) socketpair(0x8, 0x80004, 0x40, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x100, 0x0, 0x215}, 0x3, 0x4}) setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f0000000180)={{0x6e, @multicast1=0xe0000001, 0x4e23, 0x1, 'none\x00', 0x8, 0x100000001, 0x67}, {@multicast1=0xe0000001, 0x4e24, 0x2004, 0x2, 0x4, 0x34}}, 0x44) syz_emit_ethernet(0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="01347200"], &(0x7f0000000000)) 2018/04/01 17:52:27 executing program 3: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() syslog(0x9, &(0x7f00000000c0)=""/181, 0xb5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x0, @tid=r0}, &(0x7f00008ec000)) prctl$setptracer(0x59616d61, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_delete(0x0) r1 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x0, 0x0, 0x3}]}) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xcf46, 0x400007) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/04/01 17:52:27 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000016c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="02000000280000fa00000000008000000a00000009000000fe80000000000000000000000000000007000000", @ANYRES32=r1], 0x30) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0xff88) 2018/04/01 17:52:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaade1fca6d86bfe4fcb44a0b13b3aaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe800000000000000000003c1b64111d592ba8b562e5b1accafba4e62a009aff6201a03d83d70232b0fa0cd30d3f05ae92592a712d514f086cac41c037a6905865335628135d9a3c4cbc769ded86d6c1562fb25911aa7bd33d6afb12261835dc52e17c17e38d81ea"], &(0x7f0000000040)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x1, 0x8000, 0x0, 0x4}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x9, 0x3f, 0x9, 0x9, 0x100}, 0x14) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{}]}) 2018/04/01 17:52:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() getpriority(0x2, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000f80)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0x1, 0x0, &(0x7f0000000340), 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x7, &(0x7f00000000c0)=""/251, &(0x7f00000001c0)=0xfb) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x10000) timerfd_settime(r3, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000200)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/01 17:52:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x103000) r1 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) readahead(r1, 0x8, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000)=0x800000000000, 0x102000004) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000340)=0x7) 2018/04/01 17:52:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000680)='/dev/sg#\x00', 0x20, 0x101000) connect(r0, &(0x7f0000000780)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000006c0)=0x1f) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000800)) mq_open(&(0x7f0000000700)='/selfposix_acl_accessGPLGPLeth1-{eth0\x00', 0xc3, 0x0, &(0x7f0000000740)={0xcf, 0x3ff, 0x7567, 0x401, 0xffffffffffffffff, 0x563, 0xfff, 0x800}) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f00000dafc8)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)="7cd3a9fe37d472972eb343ba1336189b626e4523f9d4c45b45d752487077e958165d47122aacc5649991a936d2da8ffe663a68e0d8661ad68d2398e446469f0cbaa7f200f963f9b7b70fc152930548888052330e4a7c6ee970ec95efd4ce25b0a6135061fefe8701ff59f20b54ae19b492524ff4cf8a94dd48965f6b57b153ae93276179c4e7211e5e96705665c514a26e59ee19ce6c50dab8a2d116b143dff9f70c82d7e5b81b85750ff8b0026bb145197079aec3357988c56c7b5ef90ce66fef78221477f8c9a994f1ed5f127f", 0xce}, {&(0x7f0000000180)="274c8806f04c76579a07e8e58cc5e85b17949f3c9809702ed576014ff3a9fb9fa510676e5941142d86651ec65882902de4f27ace8821458fcd94fffef2394b5319c901d553b5ce7516e5bccb42819c6a54a53d8ea48704bd82a5f7bdef0ad9630213b90e36626ea35de2ccd25bc19218bb5bc7cf6d3f045bc9bd461b6e75c159f9fb3189bcd42e0df2331a1aa42be1b617809fcbb5eb88bbfc0d6a5422341a1245", 0xa1}, {&(0x7f0000000240)="5bf68b3de05d375938689a7a96d2ccb7c329e8d7f793fa83fb093511aebaabdd4a8eef1c5533e31dc227427a471f4861bbd847749ba980ad81578828d30b1f36a8325930e1f2444b8c7e671509109263e33a5d3e325d225b539cc0de1679810046e8faa758e073e816607c9eda2cc34a03ce731976c0eb8d4b276d49ad9fbdb21f132a88d57332b6c3f714d0486dfe198632037f9e4db85baaeb42188b", 0x9d}, {&(0x7f0000000300)="f2b713b02a10fc7d8d2cfcd1eb99689ea6c007a7bd246027c18a59db6ad3a8c598c0a748a5c778b1f4a35f4635f47b18e0c000", 0x33}, {&(0x7f0000000340)="c379d1b888aa7eb916bbad153f39b31094caadce0f19ce443d2da3f9685d2f6b5dc035ed2d51bdc644255ca499a07946ce934f56dacc0b8c31708ca1c707bbefd771066d2b13f899e0d13bad902944bf641b2cde", 0x54}, {&(0x7f00000003c0)="a841cc56adabd7ae87a6d464f436b0c870cbfb995357ab384631e4873f6f814f7d39cfe75c8135a6ba5a303ae54fa03a981ba75b6087336ecf3a87c9bc8db204f0", 0x41}, {&(0x7f0000000440)="3edafbc52d091806ee51ca4ddb751e0d331add19701e4dd21991013e8f076740ba219598d82eaffee46be2b82fa859e9b8e6acdcbcab8b440bc81754b6d2b2080423486ab0dc59bf02e9dc9fac437313e5f1a5970c7dff582c490d4d5042368268470130ca17d51d1cc9c8a49e9efeeb455c", 0x72}, {&(0x7f00000004c0)="22d4c7da289898110b3aac9e09357b9d607f42dd29caabc04864225d062e784d1e2ba482427c002fafed271ae962ea4821a436c9738a0c45e5a56f8e44299bdf2a765e4dba3ed9c9eda511553c990b1acf2e9f882262474d3e03023ac7873667abdc9499077f0fdbdba927e27b391e0c96c0", 0x72}, 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", 0x1000}, {&(0x7f0000000540)="0824679ed3e05b1a773e5dd8e23d5a56c8a7a0ecfed0819bfc148d319934e8ba2f46e03f73bfe6be0cf0b1b197cc75cb462c7382f8cba19ae4e365f7ce7ffa4ed7f85ff0", 0x44}], 0xa, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x48}, 0x0) [ 466.015170] sctp: [Deprecated]: syz-executor5 (pid 30554) Use of int in maxseg socket option. [ 466.015170] Use struct sctp_assoc_value instead 2018/04/01 17:52:28 executing program 0: syz_emit_ethernet(0x42, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0xefffffffffffff34, 0x9, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:28 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x7) socketpair(0x0, 0x4, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000280)="0f8dc5324d4cc95509d9a7e3d72fe79f881ed2358f29f8b26b37d3528b2d85c3445dd68af934d2b1cd490b2384b6efa4fb6d0bdf724d318cb3c59365addb8b23693c39326084ac57e0bb144980f099d0b9616a664759fd9e5617f855a0bb646b175c3dcf48265622bcffb13bb67994da6a158cdd12bdda5208c0a749f0e7b910ba6ec3e44f3790ae640307f1c6d9befe126bdf7ea38cdab5843b7dc93d9700f9da3906faed4ce13e52dbae73dd34ba0a67896cc70ccaf864174f3605dda9b2fe0fb0e95106", 0xc5}], 0x1}, 0x44001) r2 = socket$inet_dccp(0x2, 0x6, 0x0) accept$inet(r2, &(0x7f0000000700)={0x0, 0x0, @dev}, &(0x7f0000000740)=0x10) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@full={{0x3, {"dfff3a9c9b4928"}}, [{"9960cd521a9b3d"}, {"6ffdbeb5e5f338"}, {"e05669676623c8"}, {"adbe5803d12f6e"}, {"d6f9ac4abc27c7"}, {"0408f4ee6e1ca1"}, {"34cd56948b531b"}, {"1ab7b74fff311f"}]}, 0x48, &(0x7f0000000140), 0x0, &(0x7f0000000800), 0x0, 0x800}, 0x20008041) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r3, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000000c0)={0x2, 0x0, 0x81, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x9, 0x18, 0x0, 0x0, 0x39, "52491d5cffd99153f098f45887d03ffeb4379a905e1adddb8f663bca928415cafcdcb635ade88957e0f7c5d30c56a6531c050c15db8c964c15"}]}, 0x58}, 0x1}, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) mkdirat$cgroup(r1, &(0x7f0000000380)='syz1\x00', 0x1ff) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r4, 0x0, 0x2000000000000484, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x9) 2018/04/01 17:52:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 466.105808] sctp: [Deprecated]: syz-executor5 (pid 30554) Use of int in maxseg socket option. [ 466.105808] Use struct sctp_assoc_value instead 2018/04/01 17:52:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6301006f7541cb26de75005c4826ab0cc6e464adb570aaeaaaf567d94e3300b6df85c0201a65e59dd3922f3566052d4114c8fdc9634b11ae98654e0beff6fbe38dca0da2167eab3db9c9ff03b1e680f22b576fb4bfb5ed146ad81988c73e31096b0b2a03ce24773583c444893628e90377b4de89c090df31e0508a0a9ff58f0cf2d98e40ba77694eb83ebd8b6dc62c7f6306e694d8444727a09a096fc2f5607361466fca4758f5f687a8ad0ab96dca1845ae620f5d4b08db100adb79", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2018/04/01 17:52:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000003000)="f8", 0x1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/127) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/04/01 17:52:28 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x303000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000280)={{0x20, 0x5}, {0x56, 0x4}, 0x6, 0x0, 0xbb6}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x40) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000200)=""/86, &(0x7f0000000100)=0x56) r2 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) 2018/04/01 17:52:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x20100) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0x2, 0x78, &(0x7f0000d8c309)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d00284f4bca6ed22a7058a803000000fe36bec2c13281d458db77afe8b1c6ea643e1de9edf4b06189ceef4c82d678c0d0055d46910f60560c5621c14147b94a63d7d9ccc0a65dc7798a9eba792400137112963a6b034a9f029e7aaca62fc8"}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x40c}, {}], 0x30) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x81, 0x7f9e, 0x6, 0x9, 0x10001, 0x8}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/9) 2018/04/01 17:52:28 executing program 5: perf_event_open(&(0x7f0000925000)={0x2, 0x78, 0xdc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) poll(&(0x7f00000000c0), 0x0, 0x0) tkill(r1, 0x40) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x2, 0x7, 0x9}) 2018/04/01 17:52:28 executing program 3: io_setup(0xba, &(0x7f0000000080)=0x0) r1 = socket(0x2, 0x803, 0x7) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) setreuid(r2, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x800, 0x204000) ioctl$KVM_PPC_GET_PVINFO(r4, 0x4080aea1, &(0x7f0000000340)=""/229) io_submit(r0, 0x0, &(0x7f00000003c0)) 2018/04/01 17:52:28 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x10001, 0xff, 0x10000, 0xffffffff, 0x1}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000180)={r1}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='ip6_vti0\x00', 0x7}) 2018/04/01 17:52:28 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaa28000000000000000000000000000bbfe8000000000000000000000000000aa4e200000000890782cc67582e2c6f1985effc7460f0246cbbf42eb895fb5b50e3d39ef8117157804e663d0"], &(0x7f0000000040)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x244000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) 2018/04/01 17:52:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x19, &(0x7f0000dfd000/0x200000)=nil, 0x2) 2018/04/01 17:52:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:28 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0xa6, 0x8}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0xbe7b, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000000)='smaps\x00') pread64(r4, &(0x7f0000015000), 0x0, 0x2000000000) 2018/04/01 17:52:28 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) uname(&(0x7f00000000c0)=""/27) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000200)=ANY=[@ANYBLOB="faffffff08000000040000000000600080040ddf775ef0ce89637af17346b82c6cdcffa30c60a7d20ea7fbf84cbd9b0d074a767ae65f709e520e028147e90630328f678af9c18a3e79dd8adde68219d29bcfc7e25666912a1b666f1e5d8e617eb5d9235275cca985c6722dc24a8ba8f2fdd4d2f620eab49dd4270a3174bf9e9a407e5bc2c13191be485f0c9fcb55ea43f4de5ff1662bacd1bbe54391a4aa1daac09604784eba4cf71dd5c7e251e6cc079ac90d9f"]) 2018/04/01 17:52:28 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) inotify_add_watch(r2, &(0x7f0000000200)='./file0\x00', 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x3, r3}) accept4(r1, &(0x7f00000002c0)=@rc, &(0x7f00000001c0)=0x80, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) r4 = inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x0, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r3, r4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = msgget$private(0x0, 0x0) msgrcv(r6, &(0x7f0000000880)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000037c0f409957d03d3a797aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, 0x3, 0x800) r7 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r7, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r8 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000a7eff4)) epoll_pwait(r7, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000e8c000)={0x7}) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) 2018/04/01 17:52:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005a6ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) sendto(r1, &(0x7f0000000080)="b14e62e91cbbdd09f424e362ce5d395ce99631c7594763659ab0ac249b1a122e477be3e8f74fab2faa", 0x29, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bb7000/0x3000)=nil, 0x3000, 0x9) 2018/04/01 17:52:28 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000a40)=ANY=[@ANYBLOB="d3992b1739f887394f470e95c0f9eb718a4b383f88664c1edc8cf4981f3dad31497fa6ca1735e1a540673f38c8054e6787eca74aede742705910ca51fd728d37e218686e597a7bc6b5493fe7ef9642b848d0618a5bd8fb4a121a0561e7164f0f4d6dc95a75cc5eb0ab699a40f14f54e60cffd0774618943f5e06c0d0c46f5d3715e55bebb74a488680bddd4c70d12b0b97651e770d479edf095df59ade5660dcffbb0c75fc7dbbeaf27c98d6e053d4bef98b21dc7851b72a3255550e026bc921e278497a64249bab5aa2d8da52424d5d2e87068f51b653e515ef59e2afc163cf72b1c2fed8afd1863b55b0232af094ace8859e727ac6c0c9a5fc97d11cdfbe36b5b561458a2c8263b676c3fd8c910e220a781f66665f77da291c211020befea8b6e4e997a5d9682b332328a74dbec686eeb8ea457c1d607d6253d7c0d2e85b0aff6037a84a308442a1d2c5538bcce8387a93e78b7186e09800d431e8aa94186cb312fb7f2f8c4edd635b8ce511c50361113e5e6651d24cb511d7679af1587e49642e0a87771d9537a41b5490b467d7bc182bc0f48ff117d649f85c0e012d84f58d725e4a035357a86b940060f7d7a21e7b0957efa5c69d607ec46767da6c28ab23d73e37"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r2}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x9, 0x3, 0x8}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r4, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x9, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x8, 0x9}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000dff0)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x26, r8}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000100), 0x1) r9 = socket$inet6(0xa, 0x7fffb, 0x7fe) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(r6, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r10, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000edc000)=0x1, 0x4) 2018/04/01 17:52:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000063a70)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x4, 0x0, {0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}}, 0x80, &(0x7f0000000180), 0x306, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x108, 0x20000000}, 0x20000000) 2018/04/01 17:52:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:28 executing program 2: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r1, &(0x7f0000002000)={0xa, 0x4e20, 0x2}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000040)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000280)=0x4) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x3, 0x100000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e20}], 0x10) r6 = add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="430c35c9c845", 0x6, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r6, &(0x7f0000000380)='.request_key_auth\x00', 0x0) dup2(r0, r4) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) 2018/04/01 17:52:29 executing program 0: syz_emit_ethernet(0x56, &(0x7f0000000080)=ANY=[@ANYBLOB="ffff04ffffffaaaaaaaaaa00000d020000e011030000524eb13b86d831dc1fb3538951c6590000ba48db81f4383e5ac0da5c00be49a258353d3c7fc06c63515f5927cdcb01e9d2da35a9000000000000000000000000a8ba13c459c9d7e1f101c772cee5908e2403ef7a8925eb1c72ee1a2c1cdfdcfbd2bf6cc5d37a789ed85c569939721952922bbc303da56bb33f5274c837071182863581bae10128982316bcd8f3389e19949a696f1be442cce69d8e7963209c0f3bc2ac352848b5e414742aae"], &(0x7f0000000040)={0x1, 0x1}) 2018/04/01 17:52:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = accept4$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000180)=0x5) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20a0c2, 0x0) setsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f00000000c0)=0x7f, 0x4) 2018/04/01 17:52:29 executing program 5: mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) mount(&(0x7f000023c000)='./bus\x00', &(0x7f0000021ffa)='./bus\x00', &(0x7f0000f6dffa)='ramfs\x00', 0x800004, &(0x7f00000000c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', 'ramfs\x00'}, &(0x7f0000000080)='&\x00', 0x2, 0x0) 2018/04/01 17:52:29 executing program 4: openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20040, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xffdf, &(0x7f0000402ff2)={&(0x7f0000ce3fe0)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000000000000000000"]}, 0x1}, 0x0) 2018/04/01 17:52:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80cf344b615a17488f2549899116470d8a9f153880163a47dfda12be016ea529e37783c913782aa3ee883dd7187ea5fab07d199617eb12f73100965e564166b3ee641fd741430199183c1b18990ac077bfe32573def491ae015ac64a058df8be857698974b982be5bcce584cdf37a92c98145e65369f3"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:29 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'vcan0\x00', 0x5}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x864, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0xa4, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x8001}}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x2}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e23, 0x7fffffff, @ipv4={[], [0xff, 0xff]}, 0x6}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r2, 0x1, 0x6, [0x3, 0x7fff, 0x3f, 0x8000, 0x9, 0x0]}, &(0x7f0000000340)=0x14) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="af2996559faaf92ded40ec1a9b98b12644007f0d8710bb6b5e2b9e93225b5a3d1994dbfebcc650083f080efa0699a4f47e75745cc0b02f034797e1b6433078fcf97a524a38b592b228ad8304d8acee8dc5fafa81a96efaafeefbec2aee08a39431e1178542f8795e3ec61d44c49cf59c52dfb3634a8766cdff8cf55b3968a3379b", 0x0) 2018/04/01 17:52:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000000)="0f09b9c7020000b802000000ba000000000f30470f0636f866baf80cb816ee3582ef66bafc0c66b8008066efc4217de7a50c0000004581ac19a74f0000da7217d4c74424009b000000c744240248000000ff2c24640f01cf66400f3882abfd740000", 0x62}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$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) 2018/04/01 17:52:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000140)=0x8) getsockname$unix(r1, &(0x7f0000000300), &(0x7f0000000280)=0x6e) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0x8, 0x5, 0x1}) r2 = syz_open_pts(r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000002c0)) read(r0, &(0x7f00000000c0)=""/100, 0x64) r3 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f0000000040)={0x0, {{0x2, 0x4e20}}, {{0x2, 0x4e20}}}, 0x118) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) write$evdev(r3, &(0x7f0000f15fd0)=[{{0x77359400}, 0x1, 0x64}, {}], 0x30) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$TCXONC(r2, 0x540a, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000200)) 2018/04/01 17:52:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaa083c00fe8009000000000000000000000000bbfe8000002000000000000000000000aa4e200000000890780000000000000000000000"], &(0x7f0000000040)) 2018/04/01 17:52:29 executing program 4: r0 = socket(0x4, 0x80803, 0x9) ioctl$sock_bt(r0, 0x0, &(0x7f0000000000)="a5d4eeb6211f3d49981ec3e5319bf07745da4565cf39ca7590c58faf150aa31afd6748e65aa09c") getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x55203a73, &(0x7f0000000080)=0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x0, 0x0, 0x1ff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) write$tun(r1, &(0x7f00000001c0)={@void, @hdr={0x1, 0x1, 0x100000001, 0x0, 0x9, 0x6}, @arp=@generic={0x306, 0x211, 0x6, 0x8, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "000411cf1b44486d", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "5f9aef4dd9d7b6c05f7873eb7a15c0e2"}}, 0x36) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0x200, 0x0, 0x7, 0x8001}, 0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) r2 = signalfd(r0, &(0x7f00000002c0)={0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x5, 0x0, 0x100, 0x4, 0x5, 0xa4, 0x4, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={r3, 0xd5c1}, &(0x7f00000003c0)=0x8) fanotify_mark(r1, 0x18, 0x20000, r1, &(0x7f0000000400)='./file0\x00') ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000440)={0x3, r1}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in=@remote, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000580)=0xe8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000005c0)=0x7fffffff, 0x1) kexec_load(0x7, 0x2, &(0x7f00000016c0)=[{&(0x7f0000000600)="1e42a36764077d4d4203eb8a7ca1a7f01a88a9f7034804e50d92ed993fa76f7bac315cd648d12e316d6431d15b9f03abf2e5936e242b72cb6efb1e31b338b88d79a899bb3a4b300f16fd79340af879e205854731b359cb30292021382c3dc58db4eb53847db6d5bcf888d0f4bc27338e5f87345c9243b4c651470d8945a1f9d8e6f83a78e1cded1d52aff9de7cf73ed10fadc4e08e8b91316acb", 0x9a, 0x4, 0xfffffffffffffff8}, {&(0x7f00000006c0)="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", 0x1000}], 0x320000) socket$rds(0x15, 0x5, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001700)="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", 0x1000) fcntl$setsig(r1, 0xa, 0x2d) accept4$ipx(r0, &(0x7f0000002700), &(0x7f0000002740)=0x10, 0x800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000002780)=0xb6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000027c0)={@local={0xfe, 0x80, [], 0xaa}, 0x8, 0x0, 0x2, 0x1, 0xb52b, 0x401, 0x3}, 0x20) fanotify_mark(r1, 0x0, 0x40000001, r1, &(0x7f0000002800)='./file0\x00') ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000002840)=""/241) dup(r2) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000002940)=""/180) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000002a00)={0x400, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, 0x88) 2018/04/01 17:52:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) flock(r0, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x100000000, 0x9, 0x1000}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x4, 0x2}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001, 0x0, 0x0, 0x8, 0x2, 0x200, 0x3ff}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{}, {r4, r5/1000+30000}}, 0x0) [ 467.438615] QAT: Invalid ioctl [ 467.450424] QAT: Invalid ioctl 2018/04/01 17:52:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe80080000000000804e0bd9389faaefa9297100000000000000aa4e2000000008907808bbd3c61ceb8fef87133262e07bd4e9076db4f8eb1f66b7aea525865f1a6dd6dbb26d8204c72493daa13de3009b7ee9a3fc5b2015671ccaffeef76449f42a11ebd4b4be06f86d9ac2d152e623"], &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000002c0)="6e65742f7274365f737461747300174321c44df64ace471d619f775de9b3a6d1c860afc05f5439f72ca754edd7c327c78f6ddb5f63f7fa7096396c3106ab3d927b5aab01afc1581f664b67827a5333a4128973e361fa952f39320f2550c692ae67869a35a01353d44ec1220d32de14ea0b55e072bd7ef2d26d0af536444c32f2000000000000051100000000000000000000a494647e0c36a02305b45f3ae8484bf94b229e58ab6ce0068da62a88b5cef2bb97a6a7d606eb48710eb13a815fe0bcdda1d068f71c247164cf2ca773cb772e1df346a81706026dc5c8c4a87e2f33472d4c6bb30f05969cb397ea264f46ab08f08c356e933a4a37a29edd6cf6ea1aff4c4610188f06f58304e787f13c74ed4bb6f81a47794681ad1b877ed008598255e708267ae22d32cabab56bc4bbf9176808a44420a3023bbf96f671e39ab12cfb7f011468b99110203b0239da050496b6763b68b6a24ae913e451661f8ccd8092e7853f7daa0d7d54cd8191c4882cd0424b9c45ebe6370bbe01d7e7b8fcb9a6504e5bc0243b04ef71418d59a0dd436a25136c2c416a68dff7ab0efd799fedd2533bda76b67b604314bc58ebcc73a3e717102d5f0970b0f3e32fcabd9200000000") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) 2018/04/01 17:52:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x2cc4, 0x8001}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000074af90)) close(r1) 2018/04/01 17:52:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000040)="01", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x80000) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000100)=0x4000000001f007) [ 467.480619] QAT: Invalid ioctl [ 467.489415] QAT: Invalid ioctl [ 467.503070] QAT: Invalid ioctl [ 467.519583] QAT: Invalid ioctl 2018/04/01 17:52:29 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x8, 0x70bd2b, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x547}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 2018/04/01 17:52:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 467.553381] QAT: Invalid ioctl 2018/04/01 17:52:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x100, 0x6c8e72fd6eb297bb) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000140)={0x4, 0x7fff, 0x98}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) socketpair(0x0, 0xa, 0xffffffffffffff7f, &(0x7f0000000040)={0xffffffffffffffff}) tee(r2, r0, 0x9c22, 0x1) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000080)) 2018/04/01 17:52:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e0ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0x2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000040)="f4c3ceae671afdaae61f6501300936b9aa6bd1a335d1f8190e2d5984f2a02369b87ee457cbfbd3641ca1e693c8db844332987c50230145d2d79d3c53dd15f8eddb85f7732ba0f6a908b91a00daa3c23041cb67b62f537bbb3660915d970694f53e5da51bf02a3a01230251974215f02757be2ebbbfd97243d7267be424138b77448d8afcd1329f6f5efb234ed8", 0x8d, 0x4, &(0x7f0000000140)={r2, r3+30000000}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x80) [ 467.622476] QAT: Invalid ioctl [ 467.636271] QAT: Invalid ioctl [ 467.652650] QAT: Invalid ioctl 2018/04/01 17:52:29 executing program 0: syz_emit_ethernet(0x2, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES32, @ANYRES16, @ANYRES64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="42f6c014ade0a2b5050000000000000000000002000000", @ANYRES16, @ANYRES16, @ANYPTR]]], &(0x7f0000000000)={0x1, 0x4000004, [0xe6f, 0xcaa, 0x440]}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000300)={0x3f, 0x80000000, 0x2, 0x6, 0x43, 0x2, 0x758bc72a, 0xe0000}, &(0x7f00000001c0)={0x3, 0xbb, 0xe2f, 0x3, 0xfdb, 0x0, 0x3ff, 0x102}, &(0x7f0000000200)={0x1f, 0x28a4, 0x7, 0x6, 0x7fff, 0x4, 0x7bff, 0x2}, &(0x7f0000000340)={r0, r1+10000000}, &(0x7f00000002c0)={&(0x7f0000000280)={0x1}, 0x8}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400081, 0x0) bind$llc(r2, &(0x7f0000000140)={0x1a, 0x33f, 0x3, 0x1000, 0x4040000000000, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) [ 467.674349] QAT: Invalid ioctl [ 468.202840] QAT: Invalid ioctl [ 468.222113] QAT: Invalid ioctl [ 468.226591] QAT: Invalid ioctl [ 468.230999] QAT: Invalid ioctl [ 468.266492] QAT: Invalid ioctl 2018/04/01 17:52:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x31, 0x8000, 0x4]}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6}}]}, 0x40}, 0x1}, 0x400) socket$pptp(0x18, 0x1, 0x2) 2018/04/01 17:52:30 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[], &(0x7f0000000340)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:30 executing program 0: r0 = semget(0x0, 0xffffffffffffffff, 0x180) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078f2bdf66279b61d0d0d803bc8160cfc9329199c72c2301f4a2c0caaa4fa6ee2a9087791afa98bee825e517ef1bc537eb0ec78e239508ec71906d82543f3a824b8385a878eeea1068de783989d8f1365abc066f8afd0f4f2cd03a0b6290d5e5f6d93c82bca78b9b824f8d6b67664534442b8cc35e41b3fadfae004f3681d7786105a936c43390a4d6f0827"], &(0x7f0000000040)) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/01 17:52:30 executing program 3: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x50002) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x6, r2, 0x1}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={@mcast1, 0x0}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'lo\x00', r4}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000f522c155b9862026e1baab981dbb74da2b646fd2e06f3dad0aa849b0d427bfd66e7d9ff374e17180395b1da4544b36c6c5f5e6bbb9a8d971cecb8b099695da68b06c697391802612ccec90a6d3babf5297c7db0e892fe96fe3eff2994d09c997431454adb663a8f9a4ae5e9e57e496fb9460e4744a61d341ccceb9f1b92e826a6265e93fedc038352e9652"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$addseals(r0, 0x409, 0x7) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0xc, 0x1, 0x1, 0x9, 0x5e5}, 0xc) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20000000, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000007c0)='dctcp\x00', 0x6) 2018/04/01 17:52:30 executing program 1: semget(0x1, 0x0, 0x40) r0 = syz_open_dev$evdev(&(0x7f0000dd9fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00009d4000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, "f24929d550c69ba4e740cd8d07956adffbb9567a489a3743739d580259ed37de"}) r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x7fff, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$ax25_int(r3, 0x101, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/01 17:52:30 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x80000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x0, 0x8008, 0x3, 0xadaa, 0x4, 0x9, 0x100000000, r3}, &(0x7f00000001c0)=0x20) waitid(0xfffffffffffffff8, r1, &(0x7f00000000c0), 0x1, &(0x7f0000000340)) 2018/04/01 17:52:30 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000500)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540), &(0x7f0000000580)=0x4) unshare(0x60000000) r1 = socket$inet(0x2, 0x5, 0x0) socket$inet(0x2, 0x5, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000004c0)={@local, @rand_addr, 0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000600)={@dev={0xfe, 0x80, [], 0x10}, @dev={0xfe, 0x80, [], 0x13}, @remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x3, 0x7fffffff, 0x100, 0xca6a, 0x4000000, r3}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) syz_open_dev$dspn(&(0x7f0000000680)='/dev/dsp#\x00', 0x0, 0x400) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a0000001f9b35a6060a54afb077a83950f8b1c1d5ea7e4ce688e0d80e4bd838cca0cd92b41f747878f4fb53aad808552d9b485cfe5400b854c43f0700f91467543d632017a5ee954c651e59cc02dea39ad378e197e4c4ea8f97c9a2bf022b13096707ce7905000000000093127c942acf764bc27e49cf713f7f0000a92dd3b3a61313914f78cf6e3fd355922396"], &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81, r4}, &(0x7f0000000440)=0x10) pipe(&(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/04/01 17:52:30 executing program 2: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = inotify_init1(0x80000) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000003c0)='./file0/file0\x00', 0x45, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r4, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) bind$rds(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) write$vnet(r4, &(0x7f0000c51000)={0x1, {&(0x7f0000000140)=""/24, 0x4, &(0x7f00005b3000)=""/101, 0x0, 0x2}}, 0x733) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000400)={0x2, &(0x7f0000000380)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000480)={r5, &(0x7f0000000440)=""/53}) write$vnet(r4, &(0x7f00000000c0)={0x1, {&(0x7f0000000080)=""/28, 0xd4691bcf28b2976e, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={{r6, r7/1000+10000}, {r8, r9/1000+30000}}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000340)={r0, 0xb555}, 0x8) r10 = syz_open_procfs(r3, &(0x7f0000000300)='net/wireless\x00') pread64(r10, &(0x7f00009f3000), 0x352, 0x0) lseek(r10, 0x0, 0x0) getpid() read(r10, &(0x7f0000000080)=""/93, 0x5d) r11 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) tee(0xffffffffffffffff, r11, 0x3ff, 0xc) r12 = ioctl$KVM_CREATE_VM(r10, 0xae01, 0x0) ioctl$KVM_IRQFD(r12, 0x4020ae76, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x2}) 2018/04/01 17:52:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe80000000000000194a4a000000bbfe8000000000000000000000000000aa4e2000000008907800"], &(0x7f0000000040)) 2018/04/01 17:52:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000620009010000000000002dbbc65a05010000060000003a6adfe7762acd83e79ba427b0"], 0x14}, 0x1}, 0x0) [ 468.395154] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 17:52:30 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:30 executing program 0: syz_emit_ethernet(0x0, &(0x7f00000012c0)=ANY=[], &(0x7f00000000c0)={0xffffffeffffffefe, 0x3, [0x0, 0xeac, 0x0, 0xb53]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80080, 0x0) r1 = semget(0x1, 0x0, 0x698) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f00000002c0)="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", 0x1000) recvfrom$inet6(r0, &(0x7f00000012c0)=""/96, 0x60, 0x2103, 0x0, 0x0) semctl$GETZCNT(r1, 0x1, 0xf, &(0x7f00000001c0)=""/236) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x0, 0x101, 0xc7, 0x777f, 0x4bd, 0x101, 0x8001, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xfffffffffffffeff, 0x8000, 0x8c32, 0x6347, 0x7}}, &(0x7f0000000080)=0xb0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0xff, 0x1, 0xfffffffffffffff7, 0x40}, &(0x7f0000000100)=0x98) [ 468.587587] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 17:52:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x60000, 0x0) ppoll(&(0x7f0000000040), 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000080), 0x4) 2018/04/01 17:52:30 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="140008007550e8ca252f44a72c4b22db0f76d48bac85d165fa4f065e59c6c0284a499e60319c23ec6556cbb41b4c592c53d3e6135bc32001d3f47a266f5c16242168431528b82573c75b031a202795a9ab48c9ebbf65b08193ea605ff94949549939ce96a7b84098eb632702a000f59c543e1d", @ANYRES16=0x0, @ANYBLOB="0000000000000000000002000000"], 0x14}, 0x1}, 0x24000000) 2018/04/01 17:52:30 executing program 3: syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000de4000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="660f557678da4726baf80c66b8f6e2d98866efbafc0ced66b92c0900000f3266b9180b000066b80000010066ba000000000f300fc719b800008ee867360f01ca3b74340f2215", 0x46}], 0x1, 0x2, &(0x7f0000000140)=[@cstype0={0x4, 0x1}, @flags={0x3, 0x200}], 0x2) 2018/04/01 17:52:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x9}, 0x8) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000000000000070000003895840afa82a2dc6a12606aa0d84dc3a19b51c89bd83a076b0c3620ce049aaba74a28d21cf2d381233be0c5b6c9b4f86174e4f8209f"], 0x10}, 0x20000810) 2018/04/01 17:52:30 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e200000000890783e4b05234b5630f6d2c5c865318563b70e7a74af55c2269f326832b564efb07e5edd2b561a3b935569f6c96548e8c5ff538c48"], &(0x7f0000000040)) 2018/04/01 17:52:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000614fc8)={&(0x7f00005c3000)={0x10}, 0xc, &(0x7f000084bff0)={&(0x7f0000340000)=@mpls_getroute={0x1c, 0x1a, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x113800, 0x0) 2018/04/01 17:52:30 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x80) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000280)=""/137) sendmmsg$unix(r1, &(0x7f00009c5000), 0x4924967, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) linkat(r3, &(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000100)='./file0\x00', 0x1000) poll(&(0x7f0000e0b000)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002a00), &(0x7f0000002a40)=0x10) accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast=0xffffffff, @rand_addr}, 0xc) recvmmsg(r0, &(0x7f0000000280), 0x400000000000022, 0x0, 0x0) 2018/04/01 17:52:30 executing program 0: socketpair(0xdb4d55c81bb38744, 0x807, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0xa68, 0x9, 0x7, 0x1ff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0xfffffffffffffbff, 0x5}, 0xc) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000080)={0xca, 0x8001, 0x5, 0x0, 0x4, 0xb456, 0x1ff, 0xaff, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x9, 0x80000001, 0x2, 0x3, 0x40, 0x33}) syz_emit_ethernet(0x5c, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x8877, "9cfa3684b641b01eeaa9a8e27cbe8d36cd98fcd156f7e006727022657ad5f81784fe6317d623012094493c03c5258a7568bc74bd408b3d9fd89efddee437066eedabbd131a77492324cc0be042ff"}}}, &(0x7f0000000140)={0x1, 0x2, [0x64, 0xff2, 0xfbe, 0x2]}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:30 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/1, 0x1) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x2, 0x4) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xca6, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) dup(0xffffffffffffffff) 2018/04/01 17:52:30 executing program 2: r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000006c00)='tasks\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(r1, &(0x7f0000006a00)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/186, 0xba}, {&(0x7f0000000140)=""/218, 0xda}, {&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/34, 0x22}, {&(0x7f0000000380)=""/65, 0x41}, {&(0x7f0000000400)=""/39, 0x27}, {&(0x7f0000000440)=""/147, 0x93}], 0x7, 0x0, 0x0, 0x400}, 0x5}, {{&(0x7f0000000580)=@alg, 0x80, &(0x7f0000001700)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/252, 0xfc}], 0x2, &(0x7f0000001740)=""/76, 0x4c, 0x100000000}, 0x7}, {{&(0x7f00000017c0)=@ipx, 0x80, &(0x7f0000004a00)=[{&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/39, 0x27}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/135, 0x87}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/55, 0x37}, {&(0x7f0000004980)=""/102, 0x66}], 0x7, &(0x7f0000004a80)=""/120, 0x78, 0x401}}, {{&(0x7f0000004b00)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004b80)=""/132, 0x84}, {&(0x7f0000004c40)=""/130, 0x82}, {&(0x7f0000004d00)=""/66, 0x42}, {&(0x7f0000006c40)=""/227, 0xe3}, {&(0x7f0000004e80)=""/85, 0x55}], 0x5, 0x0, 0x0, 0x2}, 0x8a}, {{&(0x7f0000004f80)=@rc, 0x2b, &(0x7f0000005640)=[{&(0x7f0000005000)=""/156, 0x9c}, {&(0x7f00000050c0)=""/225, 0xe1}, {&(0x7f00000051c0)=""/218, 0xda}, {&(0x7f00000052c0)=""/206, 0xce}, {&(0x7f00000053c0)=""/186, 0xba}, {&(0x7f0000005480)=""/206, 0xce}, {&(0x7f0000005580)=""/165, 0xa5}], 0x7, &(0x7f00000056c0)=""/122, 0x7a, 0x5226e4d}, 0x8392}, {{&(0x7f0000005740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006900)=[{&(0x7f00000057c0)=""/22, 0x16}, {&(0x7f0000005800)=""/216, 0xd8}, {&(0x7f0000005900)=""/4096, 0x1000}], 0x3, &(0x7f0000006940)=""/134, 0x86, 0x45}, 0x18000}], 0x6, 0x10022, &(0x7f0000006b80)={0x0, 0x1c9c380}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000006bc0)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a96000), 0x4) 2018/04/01 17:52:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000c61000), &(0x7f0000871000)=0x4) r1 = epoll_create(0xffffffffffffff95) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/01 17:52:30 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002f00)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003040), &(0x7f00000002c0)=0xc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000780)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r3 = gettid() getresuid(&(0x7f00000030c0), &(0x7f0000003100)=0x0, &(0x7f0000003140)) r5 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r1, r5) r6 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003180)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000031c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000032c0)=0xe8) getresgid(&(0x7f0000003300)=0x0, &(0x7f0000003340), &(0x7f0000003380)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000058c0)=[{&(0x7f0000000300)=@abs={0x1}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000380)="42a21f87ca783311a1b053adb2691502d6f9d86699d22ffa82808a30bfa341aced9c82280f728ab6412ee57a069f3a2d08d306602aa68b92c0bafdad0c1e9e11db11db313d6177126bd1044d5eb17b7f9bb588c0bc411e4009414079f3bdc9c1dcc4a149", 0x64}, {&(0x7f0000000680)="619254041a233782dad2b67912c39fd2a624477c57a11b60f79199096761323f3e8d61008303cc9c82d29b714e7423fa1f5aae05ecfe625e9f18219610243c1c9ece4dcd4c0ac4643f2049209140d62e07c01cdd1cc4320744093183b3de20ff3c0ecfbbf49c7d34c9f81944c83ef9800f5709fa42ce4f8ad526fc945d7ced92f67a4513a4803517a7df0fbfba1af37db1ce4100611e4890df0056d56f67adacb4b0529766ff2bf46d", 0xa9}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000019c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000001a40)="d090a2383fa8ca0a7d969d5876a3d16e6f71427cf38d8ca69e66a6a5aee787566bcab4dc2cffe41f66f6bbff9ad8299633856cfb038d969004cb7049339eca0a7e1f70b5c1f08d9f8966abf8502e75ebd92955be1efce349c62eb291a7ce408e548b67d0c9002efd3d10e981aea6476f639c1f32732e73d17635f60b322315423653c26aeda56a2c90825d213034", 0x8e}, {&(0x7f0000001d00)="709bb3ee31f9a25198322f75356b99ed9bdd4cfb0584da6e3020a7d2b772a29cac2a7e139d5aa68be692bebcd9fa32fc52249469c0bab1184f7d4eff00ac4c2558ea2ac3fb53a34f6cfb1ed9995a8517506cf5cff210d63e845b55ade68bd144f00e44f2fb79a41da920839e3eb43c", 0x6f}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="281000000000000001320d9314f39f5fb2f100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB], 0x98, 0x4000}, {&(0x7f0000003480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005840)=[{&(0x7f0000003500)="5bba7b0b199213ad93dd14b5dbb4980c03da0f5f133ad8d748e754cde09a2179ebda58cd9a91bc020ea4663b783fae68b76944111f2d9a4c90e387165b825d6fb1b2703a426df353d0e7f87ef0358422783e1237fedc7b4a618b39cc9b292259bee41ab8c44d386c14f09e5e1d532e35ee670085ce87b67ce2e2f53a17129d5581da191b56d5ec25b8c4087387425124d8dd8723cb261af5ac0d379d15984b6f69fa7d0e0255997a9e1ce9fe56216c0c0fe5dae44b2b1e5d48ec10e5ce1553dc567b02e21a6799fb1b47a4f5", 0xcc}, {&(0x7f00000047c0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x20000000}], 0x3, 0x4000000) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) r10 = socket(0x40000000015, 0x5, 0x0) bind$inet(r10, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r10, &(0x7f0000000240)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000200)}, 0x10002) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r11, r12) r13 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r10, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_X86_SETUP_MCE(r13, 0x4008ae9c, &(0x7f0000000200)={0x3, 0x2, 0x6}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000007c0)={0x1, r0, 0x1}) setsockopt$RDS_GET_MR(r14, 0x114, 0x2, &(0x7f0000000600)={{&(0x7f0000000480)=""/99, 0x63}, &(0x7f00000005c0), 0x9}, 0x20) ioctl$KVM_CREATE_VCPU(r14, 0xae41, 0x0) 2018/04/01 17:52:31 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4f57c72, 0x535b00) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x1}}, 0xffffffffffffff7f, 0x1}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80000001}, 0x90) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:31 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:31 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x3) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x2, 0xffffffffffffffff, 0x10000, 0x3a, 0x0, 0x0, 0x80520, 0x1, 0xfffffffffffffffe, 0x7, 0x9e, 0x1000, 0x0, 0x30000000000000, 0x1, 0xff, 0x2, 0x1000, 0x80000000, 0x1ff, 0x5d6, 0x1f, 0x6, 0xcc, 0x5, 0x401, 0xffffffffffff9668, 0x3, 0x7fffffff, 0x1, 0x401, 0x3, 0xffffffffffffffbe, 0x4, 0x9a9, 0x10000, 0x0, 0x20, 0x0, @perf_config_ext={0x9, 0x20}, 0x182, 0x6, 0xc3d1, 0x5, 0x7e, 0x6, 0x4}, r0, 0x7, r1, 0x8) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000180)) bind$netlink(r1, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfb, 0x2}, 0xc) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000200)='wlan1*loppp1security:@@@\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) bind$vsock_stream(r1, &(0x7f0000000280)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, {0xa, 0x4e23, 0xfffffffffffffa08, @loopback={0x0, 0x1}, 0x3}, 0xfffffffffffffff9, [0x9, 0x4, 0x80, 0x8, 0xffffffff00000001, 0x100000001, 0x27bd, 0xae8]}, 0x5c) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000400)={0x31, 0x2150, r0, 0x81, r2, 0x1, 0xffff, 0x1}) bind$llc(r1, &(0x7f0000000440)={0x1a, 0x30c, 0x3, 0x7fffffff, 0x23, 0x401, @random="51a9170ea8aa"}, 0x10) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000480)={0x400, 0x8, 0x1, 0xffffffffffffffff}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000004c0)={0x6, 0x1f}) sendto(r3, &(0x7f0000000500)="323e4a3de15e78bd884d17b2cd19f46c0930c4746d0e42c697b69d151fcfc1d21fb530220637141fcc7d0158f523e0307a", 0x31, 0x10, &(0x7f0000000540)=@nl=@unspec, 0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000005c0)=""/99, &(0x7f0000000640)=0x63) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000680)={0x3f, 0x5, 0x0, 0x1, 0x1f, 0x7, 0x1, 0x9, 0x0}, &(0x7f00000006c0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000700)={r4, 0x3, 0x8, 0x9}, &(0x7f0000000740)=0x10) msgget(0x0, 0x200) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000007c0)={0x31, &(0x7f0000000780)=""/49}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000800)=0x4) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000840)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000880)=0x7fffffff, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000008c0)=0x101) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000900)={@rand_addr, @remote}, &(0x7f0000000940)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000980), &(0x7f00000009c0)=0x4) 2018/04/01 17:52:31 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f00000001c0)=""/59, &(0x7f0000000240)=0x3b) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000200)=0xfffffffffffffe63) 2018/04/01 17:52:31 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000}, r0, 0x0, 0xffffffffffffffff, 0x4000000000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup(r1) read(r1, &(0x7f00000002c0)=""/104, 0x68) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000180)={0xfe00000000000000}) sendmsg$nl_generic(r1, &(0x7f000028c000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400006f35897856a801bd737439a3706c220018330dafce367f91ba729ec15664693532f533b469"], 0x14}, 0x1}, 0x0) r3 = socket(0xa, 0x2, 0x0) flock(r3, 0x6) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(r3, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) fstat(0xffffffffffffffff, &(0x7f0000000180)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x20004d2d) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000440)={'syzkaller1\x00', 0x33d}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r3, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) 2018/04/01 17:52:31 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000865000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KVM_GET_REG_LIST(r1, 0x4018920a, &(0x7f0000dbafe8)={0x2, [0x0, 0xffffffff]}) r2 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x20) inotify_rm_watch(r1, r2) 2018/04/01 17:52:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001c40)="5e54f2bfe6bef2fd1cbe8696064093c77dd5090e498b444f7bb2627ada4a18dff9d88a383ec88eaceae49959febe6051e5d3635d1f09e9a73ba82c191a60b1d8e6c90f3aad47a3fc89fe5dcab16fdfa809927a70357ff5012fe0607551c8ecedf210b7a41a4fce6045dd7f53a2e87d058fc721aeb3c16e6a0086448cc35c241ef0368da86ace100619464fa3f54d4d34dd448f27d298fd27e58e60e359879355fed820df445246eb33d962961b1636264c769f679452e23a8a924b5690910799f1ad997859f1271597d858b3852c85b5534a2689a6ee441c04a42e8535b7e7f3", 0xe0}], 0x1) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x200) bind$rds(r2, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f00000017c0)=""/237, 0xed}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/01 17:52:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_cache\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) writev(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)="18042a3786bb45a9675dce15dd6ec5e35ae04e7fc3a156ce26688d96f41094260745f723dd3a7bcf", 0x28}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1ff, 0xfb8, 0x6, 0x5, 0x6}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x4}, &(0x7f0000000200)=0x8) 2018/04/01 17:52:32 executing program 0: setitimer(0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd0700000000083c00fe800000000000000000007fff0000bbfe8000000000000000000000000000aa4e28000000089078"], &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={r0, r0, 0x1097bb52, 0xcfd25c5, &(0x7f0000000200)="99ee8e0dae7224e7420847aeb90c372f6fe9802a39ddaea8d808edb68f608bb0b483830c9c75699aac7ab60444fc32d5df8289d53609208352969dae47fc8ad55699b486ab56596b24ea9c39913f79c63ea61427dc1b34275b44962590c75f0fd41c9d45f36ddcce33bd2d89ef2d126a48ba40071232a8565b8f1fe3b1c3cb1e21c162671f729a974335", 0x2e84c204, 0x70, 0xf69, 0x8, 0x400, 0x9, 0x1, "4831620ffd5292679faca4aa50102705cc213d1f2285a49d44837b94afe1014a63abcedb5e4f52c423afa2ed69353e58656aa92f0f30ad229a0177fc12eb1dd41b158220106a7558d253121f916b8a8bbce1f6c4d33e19b92ae937c119fa52fad9b5a6127c79395dda5be837ac74f059810286a28e86ee5799cc4b5f447d30459bf813"}) 2018/04/01 17:52:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000000)=0x6cacb73, &(0x7f0000000080)=0x2) fsetxattr(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], &(0x7f0000000100)="0411b62c4b7b4a03870253599d58f3a6fa4fda4a98b7744d93823244e07b451434b39cbddc7cb73de71149379a195c7f249a93781d", 0x35, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)="9c1586026227959d0c5186bfebab", 0xe) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r0 = shmget$private(0x0, 0x1000, 0x54000114, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000100)=""/192) 2018/04/01 17:52:32 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8180, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xd7f3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8010743f, &(0x7f0000b9f000)) 2018/04/01 17:52:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) uname(&(0x7f0000000080)=""/66) 2018/04/01 17:52:32 executing program 3: mq_open(&(0x7f0000000280)='GHL\x00', 0x3d, 0x0, &(0x7f00000002c0)={0x0, 0xbc00000, 0x6765}) 2018/04/01 17:52:32 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 470.129542] kvm: emulating exchange as write 2018/04/01 17:52:32 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001180)='/dev/sequencer2\x00', 0x244000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e21, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x0, 0x81}, &(0x7f0000001280)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000012c0)={r3, 0x3df1e5c9}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='a\x00') r4 = syz_open_dev$sndpcmp(&(0x7f00000010c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000001100)={0x100000000, 0x9, 0x9000000000000000, 0x0, 0x4, 0x192}) read(r0, &(0x7f0000000080)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000001140), 0x8) ioctl$KDSETLED(r4, 0x4b32, 0x2) 2018/04/01 17:52:32 executing program 0: syz_emit_ethernet(0x69321c07b2fb1e3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="fffffffffffdaaaaaaaaaa00520594"], &(0x7f0000000040)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000100)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) 2018/04/01 17:52:32 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = shmget(0x3, 0x2000, 0x8000000004, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xd89}], 0x1}, 0x5}], 0x1, 0x4000) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80000) sendto$inet(r0, &(0x7f00000003c0)="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", 0xfffffffffffffcf0, 0xc4, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1b0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000026c0), 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @empty, 'ip6_vti0\x00'}}) 2018/04/01 17:52:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x30000, 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000000c0)={0xffffffffffffff80, r1}) 2018/04/01 17:52:32 executing program 3: mkdir(&(0x7f0000000200)='./control\x00', 0x0) r0 = creat(&(0x7f0000000140)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x1, [0x800]}, &(0x7f00000000c0)=0xa) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xffffffffffff8000}, &(0x7f0000000180)=0x8) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f0000000080)='./control\x00') 2018/04/01 17:52:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x7, &(0x7f0000001200)=""/4096, &(0x7f0000000000)=0xfffffffffffffff3) 2018/04/01 17:52:33 executing program 4: r0 = epoll_create1(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5800002d20bdc59a000000000000", @ANYRES16=r2, @ANYBLOB="040026bd7000fcdbdf29040000004400010008000b00736970000c00070004000000010000000b0004004e2200001400139bac14140f0100842b1b5e00000000000b0073697000"], 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000200)={{0x0, 0x0, 0xb0, 0x1, 0x27}}) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/155, 0x9b) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000380)=""/111) r5 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000a7eff4)={0x20000000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000e8c000)={0x7}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r5) 2018/04/01 17:52:33 executing program 0: 2018/04/01 17:52:33 executing program 3: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) shmat(r0, &(0x7f0000a1d000/0x200000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) mbind(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x9, 0x9, 0x0) 2018/04/01 17:52:33 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r2, r3/1000+30000}}, 0x100) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x8000, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x100, 0x0, 0x1, 0x1, 0x100, &(0x7f0000000180)='ifb0\x00', 0x10001, 0x80000001, 0x9}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x4af57654}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x80000001, 0x6, 0xfff, 0x8, 0x5, 0x4, 0x1, 0x5, 0x3, 0x1000, 0x0, 0x8, 0x7f, 0x8]}, &(0x7f00000003c0)=0x100) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000400)={0x7ff}) r5 = fcntl$getown(r1, 0x9) r6 = getpgrp(0x0) kcmp(r5, r6, 0x3, r0, r0) pwrite64(r0, &(0x7f0000000440)="c629e2a1928278", 0x7, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000480)={0x40, 0xfffffffffffffff7}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000600)={@ipv4={[], [0xff, 0xff]}, 0x1e, r7}) r8 = openat$cgroup_procs(r1, &(0x7f0000000640)='cgroup.procs\x00', 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000680), 0x10) r9 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r9) connect$inet6(r1, &(0x7f0000000740)={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x800000000}, 0x1c) fremovexattr(r8, &(0x7f0000000780)=@random={'system.', 'keyring\x00'}) lseek(r8, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@loopback, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000008c0)=0xe8) openat$cgroup(r0, &(0x7f0000000900)='syz0\x00', 0x200002, 0x0) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000b40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000b00)={&(0x7f00000009c0)={0x108, r10, 0x200, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4040005}, 0x10) getrandom(&(0x7f0000000b80)=""/182, 0xb6, 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000c40)={r4, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000d00)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000d40)=0x5) 2018/04/01 17:52:33 executing program 6: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x40600) fdatasync(r0) 2018/04/01 17:52:33 executing program 1: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r3, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000200)={{0xffffffff, 0xffff}, 'port0\x00', 0x20, 0x0, 0xfffffffffffffffd, 0x40, 0x7ff, 0x7fffffff, 0x10001, 0x0, 0x2, 0xfff}) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000140)) fstat(r3, &(0x7f0000000400)) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000540)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000580)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) getresgid(&(0x7f0000001680), &(0x7f0000000700)=0x0, &(0x7f0000000740)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000780)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000007c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000008c0)=0xe8) fstat(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000e80)) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0), &(0x7f0000000f00)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000f40)={0x0}, &(0x7f0000000f80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000fc0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000010c0)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001100)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001240)={0x0, 0x0, 0x0}, &(0x7f0000001280)=0xc) r17 = gettid() r18 = getuid() gettid() getuid() r19 = getpid() fstat(r0, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003140)={{{@in=@broadcast, @in=@remote}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003240)=0xe8) getresgid(&(0x7f0000003280)=0x0, &(0x7f00000032c0), &(0x7f0000003300)) r24 = openat$cgroup(r4, &(0x7f0000003340)='syz0\x00', 0x200002, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003380)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}}}, &(0x7f0000003480)=0xe8) r26 = getgid() gettid() getresuid(&(0x7f0000003740), &(0x7f0000003780), &(0x7f00000037c0)) getegid() ioctl$sock_SIOCGPGRP(r24, 0x8904, &(0x7f0000001640)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000003940)=0xe8) getegid() gettid() geteuid() stat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000004040)=0x0) lstat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000004140)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r4, &(0x7f0000004200)=[{&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000340)="0a8e8b4432991de5ef7c1f7457013d05a19372f8d7047a944bad26ec1cfba918bb79b60537972be09fee50d8ec31495cfe1942189526f24e3bfb49e888db88fd2d5f19c021b52acf9bc044e7caa434f63c1d196c5729305363ebea45df461a3ee41cac04fc28c3197d67e73c75c65baa34c56608e437c39c3689df7e504a388baad5778842910be0a8745a85a56e90d8301e0f35e267645d236b548406d706217d2baefbd1d650fae5", 0xa9}], 0x1, &(0x7f0000000980)=[@rights={0x20, 0x1, 0x1, [r4, r0, r4]}, @rights={0x20, 0x1, 0x1, [r3, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r2, r2, r1, r2, r4, r4, r1, r4]}, @rights={0x18, 0x1, 0x1, [r3]}], 0xe0, 0x40000}, {&(0x7f0000000a80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e00)=[{&(0x7f0000000b00)="ad1effd988a4693fb1bcbd458266c98dd0dcbe3c403cd17a554e8c9e39a195f7f0cf1224036222e9ca5c11596b6827fe34a17a12b62b6eeee60b50431e", 0x3d}, {&(0x7f0000000b80)="fad057d249ee50ef8464299ba8ee6a200cd6b1673890c16ffefe9889ccefaa4c2c5e3b1bedba92cf8ef5b70c24dfcedfc440707f112173f0b7bda2103e7200a83d1733215a29279d86c2d9ac9ec7a23bd144464fa8942da32b78dec288837c2e25a572d5aeebcd92b4a406bdfcf5a7c8469459ff998d4ff83d937fcda96995fa97f24a485220d80922064b69822b65db583548dca3c09f", 0x97}, {&(0x7f0000000d40)="e4656ab38f87a3a4f5c1d871580bcf0515dae8c474f0ced6234b80d4114c32b9f607a9a52438f6afa18136951e99dcc9438d27629cf23b0e2c6b522dd75cc4d10001528636c156dba24ab9c40c3267499e0f87300e209b88f4015b9fbb68c7733f9769f9f13d780afac2f3e230004c4752630758b15bc16acf041e07deefdef6dd71d56a1c7120de909fc351633572b507894e0a9833fe220ba429ae16e82ad8a7b3824bac5049be41a6c8de5dea26d820fe6b3549ece977b6", 0xb9}], 0x3, &(0x7f00000012c0)=ANY=[@ANYBLOB="00000000c1c70d6ba3ef360000000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x88, 0x24000000}, {&(0x7f0000001380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001400)="9a4796ab85d04fa5d4e0dd3891b59cfd433501d278614073911708a6093d932d4e97cdb2d695fd18f5de3599ca59de8dd84a149477afe5204c7a679c18c1382889a1e4add2cd8b647cf62a2e3c552b7cc6334278600a58c3c80586709f3a14bf92e2e7efa1eadaf00e78b4", 0x6b}, {&(0x7f0000001500)="99a0896b94d12308ece0df7150310e3a2fcaf573533080f9193f2b030368485e3eed8d35d104fb263229744567ac51354461bbb1d72cf976c24637", 0x3b}], 0x2, &(0x7f00000034c0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0, 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{&(0x7f0000002fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000003040)="c0171842035419d13c542725427718be4816ab68995a83d19b638546b645a4a0c1414090541c3afd5479a1fd7dfe35b0e243a920fdb78a57a778095de1c8e905a6addde1d16e44786e8c70ecead7d3be7bd0873c64d8f3ecfda7183c3fde588766005f934fa6fff6ab4f30b53138bf94d0e463733e4204424f3cb497d780ca75971a9f6f4dfe47f2623634966176", 0x8e}], 0x1, &(0x7f0000004600)=ANY=[@ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="00000000280000000000000001001b14af6f98181a073ad4b1b8f6000001000000", @ANYRES32=r24, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r1, @ANYBLOB="00000020000000000000000100efd2a4dced0b00000200000000", @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x9f, 0x814}, {&(0x7f0000003b40)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000003fc0)=[{&(0x7f0000003bc0)="968db4da863fbbeebfd8f13e1466bbf88bea8b3972e2098cf40bf35875160856706cd1f46c1d884a7b9553c033b0c71fdc1affa646f473d9cc9f76344992503e2b353d69d801538aa3bf02c9c11a48267c525b1ff90fba47a1cd353dd170", 0x5e}, {&(0x7f0000003d00)="d994602cf5b18036102c32733f7f302d0ec59ad683f1d85e7551f91811545ce615a8ea34597051c826351da225723dec668726a853af3cf588be4674e47e835be41cde2d132d2954d5fb5423e056e85928d407cdb954379c409bba19ff141ee50192b7ec8763cbc5ef444c8a2a02b3f294c14610404f659689fd8a981e301f7b33600ae89cde98e32866aee9b8e283d55f85e775c0ea3a23b2e43141e47151553de71f232e5e7c067ae2676627ef9b24e6f00370b7dd4b6c16f70954a2094d8d9bc93672bee57e8b4d2ccc9a3c90e6652dbf9222", 0xd4}, {&(0x7f0000003ec0)="de7dfd222430c35bea3f4760bea4ff83510b9c5757b07720419402159a51b217884f4e4d4ded31e758b6189a9dd8379fb8d89c9d77d0c52ea8b4f05c7a188fb22f817d8ed46dddc66cf5f23429ef4bff9724592b7c8b2f7c9256cb3711e73602a3ef30b471e19a34e87ee49b61398cddc0a7f8115646145fb5b2358253566f6a48b6ed8c269e946169b6751274afa9d843e43633a244d6b60454c3637c710f7d890a05c57817de1c9f0693eb042db571f7f19373372d363e43578a3c87e547c5e44d57977eaecf769bb9123fbb11fba717f0ad4f", 0xd4}], 0x3, &(0x7f0000000c40)=ANY=[@ANYBLOB="0500379bad03989d93022591cd2495000000000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB='\x00\x00\x00\x00'], 0x40, 0x8000}], 0x6, 0x8000) 2018/04/01 17:52:33 executing program 7: 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) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c08008fb48188f6c8a16c2b0d277c6ec800083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) bind$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"8146888e9d1384"}, 0x9}, 0x10) 2018/04/01 17:52:33 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3b000000020000000900000007000000b402077900000000"]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x20, 0x0, 0xffffffff, 0x7fff, 0x2}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x78e, 0x200, 0x12000, 0x5, 0x7, 0x1, 0x76a8, r2}, &(0x7f0000000200)=0x20) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000280)=""/246) 2018/04/01 17:52:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000002dc0)=[{{&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/199, 0xc7}], 0x2, 0x0, 0x0, 0x1fd8}, 0x10001}, {{&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000001300)=""/91, 0x5b}, {&(0x7f0000001380)=""/166, 0xa6}, {&(0x7f0000001440)=""/113, 0x71}, {&(0x7f00000014c0)=""/45, 0x2d}, {&(0x7f0000001500)=""/228, 0xe4}], 0x6, &(0x7f0000001680)=""/81, 0x51, 0xfffffffffffffff7}, 0x9}, {{&(0x7f0000001700)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001780)=""/38, 0x26}, {&(0x7f00000017c0)=""/12, 0xc}, {&(0x7f0000001800)=""/226, 0xe2}, {&(0x7f0000001900)=""/168, 0xa8}, {&(0x7f00000019c0)=""/164, 0xa4}, {&(0x7f0000001a80)=""/23, 0x17}, {&(0x7f0000001ac0)=""/145, 0x91}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/98, 0x62}], 0x9, 0x0, 0x0, 0x1f}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000002d40), 0x0, &(0x7f0000002d80)=""/2, 0x2, 0x100}, 0x59a}], 0x4, 0x40, &(0x7f0000002ec0)={0x77359400}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002f00)={0x101, 0x2, 0x1, 0xfffffffffffffffe, 0x0}, &(0x7f0000002f40)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002f80)={r1, 0x100, 0x7fff, 0x7ff}, &(0x7f0000002fc0)=0x10) 2018/04/01 17:52:33 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0xcb1bb6317f7ad238, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="28000000100009000000000000005631e45b3ca5ccc72002b98eccef7132000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001a0004000000"], 0x28}, 0x1}, 0x0) [ 471.302234] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 471.317297] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/01 17:52:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:33 executing program 1: openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) open(&(0x7f00002e2000)='./file0\x00', 0x80040, 0xfffffffffffffffd) chown(&(0x7f000074b000)='./file0\x00', 0x0, 0x0) 2018/04/01 17:52:33 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0xbe17585fdfd5d30f, r0, 0x1}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f00000001c0)={0x9, 0x110000}) r2 = socket(0x10, 0x802, 0x0) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x10000, 0x10000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) dup2(r2, r0) 2018/04/01 17:52:33 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40000) 2018/04/01 17:52:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt(r0, 0x0, 0x6, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) 2018/04/01 17:52:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) finit_module(r0, &(0x7f0000000080)=',(]wlan0vboxnet0+\x00', 0x3) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0xfffffffffffffffc, 0x5001, 0x1000, &(0x7f00007da000/0x1000)=nil}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f00002ca000/0x2000)=nil}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/182) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000001c0)) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000300)=0x6, 0x4) 2018/04/01 17:52:33 executing program 6: r0 = add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000032c0)="3192b61395cd5768cb664ff2cb7f9581b11cba2820373315a8d103c544aa520315305574dc5c4ca85ac68265c3092ca69ac61b8cdafa29cd8f03c5c0d8d38d55873b864fb0eaf1d8bd3834880e8ed251b257709b66fc8146bb377da4f9240450f125e695087c8faa6ceed4716ca078662bb2679bc6eaf90207a09079342d5b4e30acde2692e1cb8901dd6d2d449f79c1f0061026c0788bfad16d8bbfc1e83f829e52910f89fdda0ea0f57495c54cfeefaae96b089befd0b57d8e9400bf7c0f35ceeeb67b1f8a08b03fa865e2e667cc0b09f6a15553909150fede4d02162d261114a8fa6e941e08c060d5eff515089ccfc765a452e3cb7ae866aeeef526e8052f84e864a3be5f6938b96d601ca9e4d29da72bde87432ce10692b631e865c28623e5de0b6ee7bfd007431be9908bc7e27019eb8156df49928b6bd5c34a5f477b537b3e3ccdf2860470625d0f53b8c19faf73a73b94f9793ae43aa4b72da7988be64da2d51057c9c2695ae018981a657aa4cb69e96b017d5082b8b9afc660099b05994619d680207dfb69b1f08916b130a9147c833032a01f1666e2518caed7ccaff15257043e74cef0ffb4ab9aad2bd8a8573a2c2c90bb36842a312052158d4a943a48fc1fabda436d913239921cbeda4af92eb153795a00f19644f406df2ec72c0b2dc254f50eba1ff5d8d0dbddeb161ed39ff6f11688203e594e3fd6568bb20ee053fd186c7d39fff8c35596816c1b15dfb1227ca145207d09dc10abe3a9cfcac56bd42d9d0ede14171fb54727d9ab386de99d22d2b34a87727e3cd751653cb23281bb5273782cd427f133c471c34014aa918d0d9458b76326767be67f5ed1d0412abbd06151e1064a899683ac3d193c0308caf5478ade6a3a5da55d426d6990d520dec6c74e26aa493b1f73d08cb036cbb5d2f4d1aaed0cff2f71c85ca307b8e49acc341b2478dc4f9a6a5f1b81287e0662eebe01bfba8a277d58a5bfb27ccacd3ecf34a82066a372fea28cf28df37547a1e4c209a5dd4a0e21ab6dbf780c0af7d855433444e302ce037238a558f0b7321c5383cd80098c8d809791c31c6eb47165ae7feff197c134cee40522547a5df74c5c98083c32b68e8cc4151291a2e903952c4206aaf560256fbef712afb5d9c166c028be2e5fdcf36522cc754deac0e167583241db73ab5c617351dfed340418d6d39e1eed61938216e75aad77f3c5fd0f344b6cfe9171d1869325ca52fb79fb20b1fffd425774bc7c72fb453360fe1a0e77b2b51891228624ee302525dd827b5677bd1059d991800c857fba4be02b740883c57ad51b4f6a0e832989fc527a601f2ec5ad5508b38007c712f8a6687621db724587c329146a4015730b3a564734b7a9d1b2f8a21e5d22c502968e938dbb617865e387a146fbfeabc11ff02121867a0887e3545b49e41f9020107107e10a892191f79b700940381b45bd9cc4c5ef9d913f3b2675c1f25520f9936de9b5a6f36c07734baac3e9c81fe0d3ecdc9b18b5e8a59c079b8ba41a759d26dadbc10683bbb637794e54b4c341ffb78c6cbe5fd7596eba621accfa9c38cadc92fb155815ef3f1b58ec5a56d7ac69c6c88cd2761f8cd6908d7b9a4de23176cf9a1cc1e5d04d4e0edb576f9472c39ad5f16bcee8b7314a65ff9f04a0c2fb3f9661d7100336a9ea363d2d0183b3d1f742fb5f8bbc0115171e323941c6e5f502875bcc94a41bf090178f5c533d178a744f11e36b7febd1bad0652e6472109e58e074cb2c68127e7020d9a3eb5a7c95958f47c45f438e554a0fd094a0756dc6086526a905bb53ae23ab5c30aae44f7faba239f00e44f8472351b126988699dedbf739669203bfd23a5fa1c9e8c094e2138787e230578ab676ad5096b8e59536df58dff6d3736df81dea7f09698f17521bf616910ede5a0788364105dbd54c55041b2540dd230e57495f52234e9bdea25b1f57eff362b4aef87c4e0f7be61bedbefb68b29068a362928086eda00a0cd944268474dd28a6f80c7d6db74ad5b63e39e7bfb14c3540e97325d8aafc661313da2dca66efe7d7d5c8d797d0b0176b0e7e6e36c15c9af14c8216afa40ac75a0bbf5483d5c7b4551bedd36f0319cfaf13d0a8b010fe7af79d86d36287b4886140c37dbef74682e0cf8fcaf96b24f8e0fb50e070733867c654d0202a1ffeaff9965004b7a00924ea185c79b410b1b1ac6177520bb011eab63ecee77bc690d99c0de9164e819a49ad91853302c0270a859778a11a149e91cfef99fd4e9792b6905655cf79007d4d7cf5dc7145c9ee891f38638dfdf79c97ffecfe24a74a4614f19112a0dfeb307bb54d926fd51315a4bbd835c8080c95e7cebc21432612f84306fbc0aad704ca455149fe9a1b1292bb7fa9001e02457b61e35c3085ccc26c0d", 0x6a9, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000005c0)) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000100)=0x6) keyctl$read(0xb, r0, &(0x7f0000004ac0)=""/4096, 0xffffffffffffffb7) futimesat(r2, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={{0x0, 0x2710}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x30, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) getsockopt$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(r1, 0x0, 0x61, &(0x7f0000000c00)=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$LOOP_CTL_GET_FREE(r7, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000640)) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) socket$inet(0x2, 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000100)={0x3, 0x3, 0x5, 0x2}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r6, 0xc008551c, &(0x7f0000000400)=ANY=[@ANYBLOB="09000000040010000004494d4d166b4a6f166d5226f90b8baab8ef752adb7f0494df82d6826bc08bfbae7602ac713b1806000000000000003ca4de93222873927f2078057630efc69e98ca6c534f2fc4c14723592fd64f72f70048f54d14bffc6dbd24f3ad1cd871d9c37f78cfc2244c46bbe170286e20d2665ee53265fb39daebcdccfc4c04601fdf071283307e69bbe35b3df97acfe0afd2601559e2a6811d3b745f0a5f0f759870f69fdedbdfb17470879bf768e21194a471c2cbd35694e2181c1aa9eb58b2d4492f9a0534c3f797f8edd9fc1adf6853071a19bad0bdc2ce95483365af9dba68073e3bc7a3e59665b800000000000000"]) statfs(&(0x7f0000000380)='./file0\x00', &(0x7f0000000680)=""/212) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r9 = creat(&(0x7f0000000500)='./file0\x00', 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/01 17:52:33 executing program 0: syz_emit_ethernet(0x45, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipx={0x8137, {0xffff, 0x37, 0x7, 0x15, {@current, @random="954fb234c47c", 0x5}, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, "42b35d192bb45e056eb75bdaccb562f239259a161e34c03a1b"}}}}, &(0x7f0000000040)={0x3, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x841]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000200)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, @broadcast}, &(0x7f0000000780)=0x10) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001940), &(0x7f0000001980)=0x10, 0x80800) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000019c0)='/proc/self/net/pfkey\x00', 0x400200, 0x0) pipe2(&(0x7f0000001a00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r7 = socket$inet_dccp(0x2, 0x6, 0x0) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/mixer\x00', 0xc0041, 0x0) r9 = socket$inet(0x2, 0x3, 0x100) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001a80)=0x0) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001c40)=0x0) r15 = getuid() fstatfs(r8, &(0x7f0000001fc0)=""/12) fstat(0xffffffffffffffff, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001d00)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000001e00)=0xe8) getgroups(0x2, &(0x7f0000001e40)=[0xffffffffffffffff, 0x0]) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001e80)={0xffffffffffffffff, 0xffffffffffffffff}) r21 = socket$key(0xf, 0x3, 0x2) sendmsg$netlink(r0, &(0x7f0000001f80)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4}, 0xc, &(0x7f0000001900)=[{&(0x7f0000000280)={0x4ac, 0x10, 0x2, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x30, @uid=r1}, @nested={0x18, 0x2, [@generic="277227623db2930386", @typed={0x8, 0xb, @pid=r2}]}, @typed={0xc, 0x7e, @u64=0x3}, @nested={0x470, 0x2c, [@generic="78eea47511c8bddb7bb1b975cec8a232b854ef132f6b75eb3c6590047c5cb5ce19aadb560971c2588fea4f5e8748a3dcdfb2101b067e74f2d9e496a3c3428d65eecb3912e59967df6202e5b13fe7584aecf07779227d787bfc9d0ed82694176f3d981856ab1c0cad38550b177aae05a480b2c13ae52dd328eba60c7bcfbdb0ac4e5b791650a5f4e4a9bf749ced677bdc146030953a0d85f89d7f178e715d8bb6232c5de78eefca30aea214094cec64ac1e196732ec78333cf7c3835fd82d136fed2930044f5660073807135c6b29d3a32d7235ab6602d9678286a4d2b1425496574fb0fb449720c144170b96894ab1e5", @generic="ac5ae2b61b219822f536c8b3633c3334f2c1003ec398d102debd09d5cbf6272cb9f83476689214c8fb09b7274293bf9436d4e7758dae294ba6fd2c91ccf77fd5703df31e33259e73aec3de3c911185fd6590df594f5b47bb5b2b0ce599de1766c61564fd04dee776d5a16832393f9eac57088f69f0090449b3a49fd0acbef0ccddd3a69430ae0a340f9365a948cc8bd56680", @typed={0x4, 0x4c}, @generic="45ccb2982d0944d692d1ada2964f310f8f788e88dc7ee7089720d79193e163b78fbf54d8c7f8208e0e8d68764eccecd487de98f510", @typed={0xc8, 0x42, @binary="ee3f61f260fd00697a596d49b49784a163acdb6c779143cedcaa5e3b0f01415345c519df47be3aef4045f50543701cf5c9996369ed94bc231e0c8456354b40282c14affb6b8aa0cecd1ee77e299fedfd3b1715cf5bdfdb0122ee2dc7c6306a05e7f773877b791499d35b55320daa7658d093607932628c8b5eb2171bcb3bae08d716b1039ac2e3acd3eeec38fd5e88838c788fd23f78b5975c449e449beb8d2fb1dcc37e7aa6559909c610596de9579946d64e95ff231bfe69bb58364288fbdda7"}, @generic="9920fa71ec837abd94b1ea9dbd1bdf3492fb30eef5157a29f78e86c7aa310df10a85798dc02e2c3847cf2cfaba62accb02111c033809bd930cf7018e27b9b5b1c1e1b7d6ed20457568e6839dd83ee456d609bd740667c0e826c9f8b5379eb9606414105a5c4d08e9f1332d9f3ad3b5e40ff5614ef98d3159b262898327b61296a5e5583f82f73998c62275702d7b6b1002a492b32a3947ba21571222a9a21aee36dd657fd4d331815d1e801a012c8f9348bf901f305ca60717777708042a76169454faae81947bcb7f076ee3fb9816f0c73393e58b90f7c204f385b43c85ad053bd28c7e9365fbc5862eaa226586c3390b28cfa0", @generic="a12665692c0a83c96cc824c28fac2d9a95c8530df84338bb3e43f567b6cd178f605772c85064d27fdc3970e2a6c4967dac62372c331eb2c076e2148ac24164cdfce506bff9d78d0940fcb01b5113cb6e66dbd982d6f4a761fbc79c2b760e1d4f0994cc90b9e2a5f17d84df4d9307d714637f75fa0744b02c423de3fc19f27d25997dd396e52ff9278eac0815f05d87f5a7a77f4e5d0b064f08a76f57a9c747b4d1c0e9e363af8f6ecb0e030e0c0c9882fc52a5f875cf840f917f79ac412a320f41839f71c5df1b0bd65282afd1652662e977346d41a2689464ab507819ba05ebb116bf309af8aa94827a67016104720e2162"]}]}, 0x4ac}, {&(0x7f0000002000)=ANY=[@ANYBLOB="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@ANYRES32=r3, @ANYBLOB="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"], 0x1118}], 0x2, &(0x7f0000001ec0)=[@rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r20, r21]}], 0xb8, 0x10}, 0x20004040) 2018/04/01 17:52:34 executing program 4: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), 0x14) shmget(0x3, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000002c0)={0xa5, &(0x7f0000000200)=""/165}) shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ed9000/0x3000)=nil) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x1d0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="b4c679d600a3ec32cf30053a42d2a34ecc1a355a42ad422a7c708df11f734a533e3d01c5ce510a0400bbbab4630b45514110f1e01b5b32d8d9bfd791678760fe32d7af0f12b442e3855fb49cb7b4d4bdfe23d7f501bbd4f863ca99a79b0903eeb127b39650f8", 0x66, 0xfffffffffffffff9) keyctl$invalidate(0x15, r2) shmget(0x0, 0x1000, 0x10, &(0x7f0000ed9000/0x1000)=nil) 2018/04/01 17:52:34 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_channels={0x3c, 0x738, 0x7fff, 0x8, 0xffff, 0xfffffffffffffff8, 0x1000, 0x8889, 0x2}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_drvinfo={0x3, "602a1283bd30d2a81b706969770f9390384a24185790c7e5bdc88efedc3f828c", "6c50fa2ea152620f33ebeac633c97aec3e29cbe4b0a3e924bb43b254a72ee5ff", "42c4f656b85fd8881838099a0a05e484ac775d309baa1e3aef6195a5f116b235", "dc8d63b8b0b2fa4aaafe45ecd99cab575c854a8fa57d79f46ac62cfc0d4b6c7b", "2470252526d8824e9df0d8518f6ba343c147fb6360b8ab6af813ba4f87d8d058", "28334cb23aa5a161beea2aa2"}}) 2018/04/01 17:52:34 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40000) 2018/04/01 17:52:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:34 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000044d564b00000022899cb64b56ebf6003a"]) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/04/01 17:52:34 executing program 0: syz_emit_ethernet(0x7b8707e6d048a0ba, &(0x7f00000001c0)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, [0x0, 0x40000000]}) 2018/04/01 17:52:34 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40000) 2018/04/01 17:52:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0xffffffce) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x7, 0x7}, 'port1\x00', 0x40, 0x40000, 0x0, 0x940, 0x3ff, 0xd7c, 0x8, 0x0, 0x4, 0x3cb}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) 2018/04/01 17:52:34 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x8, 0x12000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2d, &(0x7f00000002c0)="b947bbafff6af5ee47df4013e4a05fa8f09acd4e49916d781de6086fe955a1ff61faecf987c45670f087e214cc0aa41ffd8a6ac6c1078742e5352456ee30475b6e96bfa6f6b6e5001f1cf14fdf6bd6ac5aeaa525cc1c0bf7624d296161933384732dfc6b6739c2fee2dec60335acb457276d9ccda2347e736061c63eb8b3a514c3dc907c9e9b98bc6a14d1f88d81beee220d1b762acc0651c5f6bdcf4108e377f12aa62290ff24c371445f1213bd951484b516c84b0f630b6a8eb71ad58b4a464763e472d2eb0ff1d7f4d70fe7e2d59fcb8eb7239324c9e49f83e6e26ff6149c72846902e0ba5688e7b552b3aa4c90ffa21aa0394e", 0xf5) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='wlan1\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)="0000000201000000000000010400", &(0x7f0000000180)="0000000201000000000000010400", &(0x7f00000001c0)=':vboxnet0eth0$keyring.selinux%vmnet0Zvboxnet0wlan1\x00', &(0x7f0000000200)=',\x00'], &(0x7f0000000400)) 2018/04/01 17:52:34 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) r0 = request_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='!$\x00', 0xfffffffffffffff9) request_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='\x00', r0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb084, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x0, 0x0, 0x7094, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x3, 0x2, &(0x7f0000000080), &(0x7f0000000040), 0x0) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='./file0\x00') lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/04/01 17:52:34 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x61, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@snap={0x1, 0x1, "fd84", 'HCD', 0x891f, "1610b828bb8230fbbb8e75ffbad021e4345428a6e71403fc5112b9ccb2b20806e1134e8031fd97704bc51912e2836f7e26cbc1cc30e98c24d432bf7181b035576ca4c168983a9f859cd0"}}}}}, &(0x7f0000000080)={0x1, 0x3, [0xc3c, 0xb57, 0x4a, 0x38e]}) [ 472.362775] Invalid argument reading file caps for ./file0 2018/04/01 17:52:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:35 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x1ff, 0x4) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x20, 0x5, &(0x7f0000000580)=[{&(0x7f0000000100)="b17634b279561f4197ddcf7c70049e42baf4bcc7b6632a6a8535783c0fa1adf4ae64db9c9430cacefb63a02c34170a9c4006f93795a83981bbf87211b70aa96663175b137f3b0699fad98034799c68cab3d10ad89e53899f7beacd757eb08a6e5d1abb24b98a5ded9553f6ee8a406e4472adcefd4bb2571566f097b81eb48764bed6cb05fe4836d87f43f85d0ab27cca0a1def29cdf36322599a7081d6220b5a853eff0abb3a5348da440bdec547030770e3f093cb4a40b889e07f581b8139ac04db9d682f4e19521dd706f7f9176b0c0a201691105f15a79e2a82295210466942d123e1cf237209", 0xe8}, {&(0x7f0000000380)="759bc55985221b1338b0834b82ebdbc507d4a73f2669146de356d2f22ecb72636c79779260734ce996263deb79249ace8e55a2fee384515490c39b3129af22d9cc39497fe863eccaeb96825c284c6379d428b5c86ea20eed4835cf72b4a43c799668519ee52289d2b32f34c3e1bbc6e43b41c32a4ce8a6c7dd7caf9bc789b58a2918cf1f2ffedb9ffe87331249bd1847044a3e3585acb089ec1600aa6d61970dc4727383bad30535fc5639f919dfaadf94a4c48b33d1e214490c30c179909cf2dba54b91d14b7bc8b7060a151e49d944c821c395f9bdc7240cd038c02995b23eb9c09328", 0xe4, 0x3}, {&(0x7f0000000200)="e3123809991c514f81a870a4c309388e232917f0273d03f62b2cf506499465aaebec850a7545d7994a7563d210a99a2cf2c4f1ade121a9846b5034fc9b85e18128090545b27e4acf90ee33e657451ace2e606f85504f5340fc3a52183fb897e51201c8b1bfaaf5667cbc6422c3e0b5e99ff0e00d80a233e1ccd632f94b1f14402540b0f68ceeefca1bcbf4046420b083aba4c780fe81d9f7087a8d77", 0x9c, 0xffffffff7fffffff}, {&(0x7f0000000480)="63ef05b46450facdd7039fb368295459594efe82d3ddbe2d6c825e27b7b416c7fa252085f2bec06c000f7d8bb29682a95eb19f7c62dfbc715dff1682af7204fffa0d97ca041b2f39101cadf594558c8e4bf2961f0f4850d22e15a4895774b0fa701584c69270fd967ab677f9eec4b4d3a33941784f9cd4c61da3a90ffa4c", 0x7e, 0x800}, {&(0x7f0000000500)="484e23d97188b0338911e628c72d16bfa48a9a8a19850d462b59e6fc46ed9b9e4e4fb85de87922217052bc9e6160a04e488df66f9cf78171b5ee93217722cc5dc5212c18c2c774ef72953445babf01df7f36fc90393522dbbcd38877db20f34046662f76e633", 0x66, 0x8001}], 0x1000, &(0x7f0000000640)=ANY=[@ANYBLOB="6e6f757569642c73756e69743d00ac75a151d1db3531352d303426f28e7c1a36ebf1702c7573756f74612c00"]) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000980)={0x0, 0x54, 0x10, 0x7168, 0x200}, &(0x7f00000009c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000a00)={0xf070, 0xebc, 0x1, 0xffffffff, 0x80, 0x7fff, 0x9e8, 0x5, r2}, &(0x7f0000000a40)=0x20) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)=""/121) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0x7e, "e91029d46b898be8142652c794d231e111062ae387a6fa0cceda07ec5c26d486c9976ac3daaea3f86a12a6906eb4589ac1cf5441fab12bba8da40b2009d1441251c68593c60e7198f2f18a4da317d2a65986d603ae4c7e65b86dce903023d3ef29d12982fe26cfbdde7c0de22b55f0dbcc48b19ef03999bea1a5c7f75690"}, &(0x7f0000000780)=0x86) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000007c0)={r3, 0x2, 0x4, 0x3ff, 0x1a8e, 0xa95, 0x6, 0x10000, {r4, @in6={{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0x1}}, 0x82d4, 0x3, 0x4, 0xfffffffffffffffe, 0x1000}}, &(0x7f0000000880)=0xb0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/01 17:52:35 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40000) 2018/04/01 17:52:35 executing program 0: syz_emit_ethernet(0x4b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0008050309ff286d9b5bcfa5181ed583610a5e3caac2f92a7c22ceddbfe3ff1679fc6f2b637f575320918d9d9ed4efe1fe5ac9d4e9ded8896a1049e6e35b1711e4861e7b78906b3f7da5eace7b8f9914257c0c96494ff43c85736bc0d1dd1f838cf37b8b61ad7802000000000000003b934fbc1559e0bbde11089ed7035fa629ac1d5d6c6e045dba771cc2d65a9289bf9e3a302b7295ee425c430d8675944619ff26ab27aa4cc0d512b2e53cd82ecb175d9e2bec51fc978eb21ba6eff2369621fb449eb1a438e72140b3fb3aabf87dca8b5c1cd0d1ab99079a327ed51ded1dda6e19ad7b1b4cb40b3fdd84ca"], &(0x7f0000000040)) rt_sigreturn() 2018/04/01 17:52:35 executing program 5: getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) getgroups(0x2d2, &(0x7f0000000040)=[r0, r0, r0, r0, r0, r0]) 2018/04/01 17:52:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x81, 0x0, 0x0, 0x7}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) fsync(r2) 2018/04/01 17:52:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0x0, 0xffffffffffffffdf}]}) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x20800, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, 0x1c) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x4}) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000040)={0x2, r4, 0x1}) syz_kvm_setup_cpu$x86(r3, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000240)="440f01d1470faefe0f07c441c5e16900c482b5932ce2410f090f01f0b9800000c00f3235010000000f30430f01cf0f01f8", 0x31}], 0x1, 0x8, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000200)={0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r7, 0x80046402, &(0x7f0000000100)=0x3) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000080)) mprotect(&(0x7f0000a99000/0x2000)=nil, 0x2000, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000340)={0x1}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x4058534c, &(0x7f00000002c0)={0x3, 0x23, 0x2c80000, 0x9, 0xd6b5, 0x8}) 2018/04/01 17:52:35 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f00000000c0)=""/126) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/01 17:52:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe800000000000000000000000e6ffa94e20000000089078"], &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000000000)="707070316b657972696e67f0656d3100", 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/04/01 17:52:35 executing program 5: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f000053c000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/192) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfff, 0x220000) getdents(r0, &(0x7f0000000140)=""/244, 0xf4) 2018/04/01 17:52:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:35 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 17:52:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x800) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x800) r1 = fcntl$getown(r0, 0x9) getpgid(r1) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000200)={{0x1, 0x1}, 'port1\x00', 0x2, 0xc0000, 0x100000, 0x8, 0x40, 0x5, 0x7, 0x0, 0x1, 0x8}) 2018/04/01 17:52:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c778efd330f9393c4eb20defd8f34a376b1dc239c8adfa78170a9f63f6dd2a760f87da83005dd9710cdb4c83087a3c51e6f04c6d22a6a6fe256d80c"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r3, 0x1}, 0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 2018/04/01 17:52:35 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaafe8000000000000000000001000000bbfe8000000000000000000000000000aa4e20000000089878a7b30c3f8a16ecf2b6dfee30411a93d91a3f2f933acb6083212dc85abf0e8161eed3b22e11aa20fb816db3c35118e2e92a29993e7abcd14d4e59caf84113b9b868336e78db1f12760d764e295a0d28ea0a97438bbc2df93f104f5ed7c780ee5f4a6e72bf79b8e843e05e3ed1d98e47da3ceaa02d5c4b25a121ba8cdb17f57e00fa7ba0b3279dad7902bd95ba33e66835e77260ae54a651843d1c4d295073cb61d9faa4ba6084acf0f3564f0fe45d37f6b9a7966635bd33900f73d2"], &(0x7f0000000040)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x181100, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) 2018/04/01 17:52:35 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) [ 473.463487] sctp: [Deprecated]: syz-executor5 (pid 31076) Use of struct sctp_assoc_value in delayed_ack socket option. [ 473.463487] Use struct sctp_sack_info instead [ 473.494706] sctp: [Deprecated]: syz-executor5 (pid 31076) Use of struct sctp_assoc_value in delayed_ack socket option. [ 473.494706] Use struct sctp_sack_info instead [ 473.513934] sctp: [Deprecated]: syz-executor5 (pid 31082) Use of struct sctp_assoc_value in delayed_ack socket option. [ 473.513934] Use struct sctp_sack_info instead [ 473.532842] sctp: [Deprecated]: syz-executor5 (pid 31082) Use of struct sctp_assoc_value in delayed_ack socket option. [ 473.532842] Use struct sctp_sack_info instead 2018/04/01 17:52:36 executing program 6: creat(&(0x7f0000ffd000)='./file0\x00', 0x20000002) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x6, @thr={&(0x7f0000000000)='Z', &(0x7f0000000040)="78359897925481af273dedcaf770385b691f55276d1c849b13cac1a01d7592e2cafc6e1434cd6d152fd9ff161a77972b9b7dc30ae3bd026fece5ee57de5409b64cd9c27ffe86a910d878c473eb1fc9524c31fc8bc2d683952174bb723c762c05e1d942bb0f1f9c27faf707f19e4718bd6889da5309ee8116badda4a5aa86ab2bd85bb4dadd12727593df735bee93d7a89860dda1cde098d93aa1693655b6afd91ea41c1ae9ea9dca2fb36ec647caf0f056a86156c0de7ead1abea47b90a0a659a7e2be51f5"}}) 2018/04/01 17:52:36 executing program 5: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 17:52:36 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x2, 0xeabd}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000fa2000)=0x3, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) fstat(r1, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x582, 0x100) close(r1) 2018/04/01 17:52:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x8000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x6, r0, 0x1}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) shutdown(r0, 0x1) 2018/04/01 17:52:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x81, 0x0, 0x0, 0x7}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) fsync(r2) 2018/04/01 17:52:36 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffa2aaaa0086dd6050a09c00083c00fe8000000000000000000000000081bbfe8000000600002000000008909b00000000000000000000ae682a0e6049bf6426f80400000000000000132d1d6a31191ca4d7df7fd578594935c36664c58833f600c666d9000038d316275ca6f9e839dd2ec9da3d7761de1201090069f47c"], &(0x7f0000000040)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000080)=0x6, 0x4) 2018/04/01 17:52:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:36 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:36 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000000000)) 2018/04/01 17:52:36 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000740)={0x400fffd, {{0x2, 0x4e24}}}, 0xfe31be9541bf722e) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, "6c5da515ece83a58efedfbf8bb4400", 0x400000000000000}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00000002c0)=""/15, 0xf, 0x5, &(0x7f0000000380)={0x77359400}) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040)=0x300000000000000, 0x2) r4 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = getpid() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000d00)={{0x1, 0x0, r5, r6, r7, 0x66, 0x2f}, 0x20, 0x654, 0xe2e, 0x81, 0x2, 0x8, 0x0, r8}) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x3, 0xc) bind(0xffffffffffffffff, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r10 = socket$inet(0x10, 0x3, 0xc) sendmsg(r10, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f00000004c0)=0xc) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x1000016c, &(0x7f0000000800)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/156}, &(0x7f00000003c0)=0x78) 2018/04/01 17:52:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:36 executing program 3: r0 = socket$packet(0x11, 0xa, 0x300) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffffb, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0xfffffffffffffffd}, &(0x7f0000000540)=0x8) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000000280)="049eb6aba1220a3773db41ae269eb463f8f5af6509033b8ff69fe61d00185d7b9dd7f5a733bafcccd1cfce665df07902d581dfcd440ab0d7c9dfce31196e3652aeb4ca982e7dc3c4844752584b855f1911517a3899cf95a50d7ab66366df14ccc368f0d428e88325eedd83382a14a791f85ca10c8114979ef355380b32406679398f8cf1360f484d2cbf0df66751b916cee9fec85ad0379fb0b8246a1ce7b1e929fa8c24eb22659d9582706e9d24650bb003c41159d58c0331d25d6646772bb43c8bf09cc745fec28701b6", 0xcb}, {&(0x7f0000000380)="1b4bed1102c7c0d58b63505d3d5076c603286c5b467b616ce3033919350579907f780550be84ed560c50cad6413487fe7f028ddb49ea7771f8d410e0353ccb325da7c9082225079ae1f1c27c0da8839b9b8264ba6641885b4b548e8b86c655e26b78f3b6ddb53f58458bad96d52285dba6a485e2239fd7473657673854c26a841e962c3900c43dff2dfce8952c761b7c7e9dcd59755fde979ae942390e6c6615d7c2780712d920b52866105bfb7fd7856e2cc1f570cc", 0xb6}, {&(0x7f0000000200)="a4b65c34bf4255d9257783a6c2ee8b5dc9af3463df3ecc357ea97cc317119b91c80c09e642327478ef5170626394d0f7ed3c1ce7", 0x34}, {&(0x7f0000000440)="7a6518fc77d13660780877a2ccba4f51b765778b79a15ced6a28d8f539f8ef17bc5c4346ceadb4e090f5e4bdfe60228cb3303d0eddd110b9dfe9c3fcf8b559b4b871d6be74ad80721eb848a5a8473c2b2b273c5a34ae1e0e134ff1b71f733bde05625a9031883cb9405a336f4e94d9e628403551e9c32862b4e241", 0x7b}], 0x4, 0x24) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) bind$packet(r4, &(0x7f0000000080)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="05a8ec8e6ae8"}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000500)=0x4) syz_emit_ethernet(0xe, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @random="8fa76e09f3f6"}, &(0x7f0000000240)) 2018/04/01 17:52:36 executing program 0: lgetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)=@known='trusted.syz\x00', &(0x7f0000000400)=""/146, 0x92) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x400, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYRES64=r0], &(0x7f0000000080)={0x0, 0x0, [0xdfd]}) dup2(r0, r0) llistxattr(&(0x7f0000000680)='./file0\x00', &(0x7f0000000340)=""/84, 0xfe30) r1 = accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000000)=0x60) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) accept$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x145) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000006c0)=""/139) 2018/04/01 17:52:36 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:36 executing program 1: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)=0x0) timer_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x1}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_delete(0x0) 2018/04/01 17:52:36 executing program 5: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 17:52:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r0, &(0x7f0000000480)="adb4d72f5199bcbda6db30411a3f50f182a7e91a9da52ce147e785f981f55d74af301201b16b3cf8b5bdd292ef350d82a2192b74dc4d0d0128b7b3620a43ba893c57d3276c7560d8482657087b97105e07adef4729f49dde695a9dd3900dd4f3a68651c90f64fc5b6cbad08eac32ebe0b597d9f6bc051cb4f5007417cea8d1a38a7d735fca4b071c", 0x88, 0x841, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0xfedb) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000440)="df375158b230ad2695c3a8ca479ec7b529035c74", 0x14}], 0x1, &(0x7f0000002d40)}, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000002740)="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", 0x4b1}], 0x1, &(0x7f0000004740)}, 0x0) sendto$inet(r0, &(0x7f0000000200)="9cd5ad9df23a4c4d90561c1c8189aa7a44031e3d49a713060e21069ebe8a32e944a6623a1b933c8de67c3d762628dc8c25960a8e12080f10881124438a2b5a9ab49049759dbda977e5c5258224cc03a6d5c14ebfd22881be6dd44dd38bbfdd4385fb32441dbe278e0cc6ad90940968e87185311d64f715f2cb3d472dd8c48c211945fb8d20a5f9aa24b985829fe5e0bb28119fab05e3d78282e08661fe2c2398012e31b14842d41446f424e8e4b0c23a37e5467a8c8b86ef06ef8e86809b340b67b03c12638d1883c519531189946ec3be6fe5bb98337cf4e56fa4b761369fdfa8f7e4e6187b4d9225fa1441", 0xec, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000002d00)='=', 0x1}], 0x1, &(0x7f0000000400)}, 0x0) 2018/04/01 17:52:36 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffc4aaaaaaaaaa0086dd6050a09c00083c9a82fabc0000000000000000000000313ee940167515e3000000000000000000aa4e20000000089078a496aaa1d7e34dbd15f5bcb5fe0928bd6874d772b8b7997d441044"], &(0x7f0000000040)) 2018/04/01 17:52:36 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) gettid() ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r0, &(0x7f0000000480)="adb4d72f5199bcbda6db30411a3f50f182a7e91a9da52ce147e785f981f55d74af301201b16b3cf8b5bdd292ef350d82a2192b74dc4d0d0128b7b3620a43ba893c57d3276c7560d8482657087b97105e07adef4729f49dde695a9dd3900dd4f3a68651c90f64fc5b6cbad08eac32ebe0b597d9f6bc051cb4f5007417cea8d1a38a7d735fca4b071c", 0x88, 0x841, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0xfedb) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000440)="df375158b230ad2695c3a8ca479ec7b529035c74", 0x14}], 0x1, &(0x7f0000002d40)}, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000002740)="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", 0x4b1}], 0x1, &(0x7f0000004740)}, 0x0) sendto$inet(r0, &(0x7f0000000200)="9cd5ad9df23a4c4d90561c1c8189aa7a44031e3d49a713060e21069ebe8a32e944a6623a1b933c8de67c3d762628dc8c25960a8e12080f10881124438a2b5a9ab49049759dbda977e5c5258224cc03a6d5c14ebfd22881be6dd44dd38bbfdd4385fb32441dbe278e0cc6ad90940968e87185311d64f715f2cb3d472dd8c48c211945fb8d20a5f9aa24b985829fe5e0bb28119fab05e3d78282e08661fe2c2398012e31b14842d41446f424e8e4b0c23a37e5467a8c8b86ef06ef8e86809b340b67b03c12638d1883c519531189946ec3be6fe5bb98337cf4e56fa4b761369fdfa8f7e4e6187b4d9225fa1441", 0xec, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000002d00)='=', 0x1}], 0x1, &(0x7f0000000400)}, 0x0) 2018/04/01 17:52:36 executing program 5: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001380)=r4) umount2(&(0x7f00000013c0)='./file0\x00', 0x5) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10002, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 17:52:36 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x8000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x7) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:36 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{0x2}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xe2b, 0x0, 0x10000000000ffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001480)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001540)={r5, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x0, 0x1, 0x9, 0xb01e, 0x28}, 0xfffffffffffffd21) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0x1010}], 0x1, &(0x7f0000000000)}], 0x1, 0x400000000000000) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xfffffeb5}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="01e700000c0000008320a16b5fe7650100010000"]) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) [ 474.490748] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 3, id = 0 [ 474.495736] IPVS: stopping backup sync thread 31160 ... [ 474.518735] IPVS: Error joining to the multicast group 2018/04/01 17:52:37 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaa00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e200000000890780000000000000000000000000000"], &(0x7f0000000040)) 2018/04/01 17:52:37 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1dc4200000000000) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ece873907e8ae04d528a6e7696af0051bb27bc31a2ed98cb5eee2b244c77"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:37 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x9) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000002c0)={0xaa}) r4 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r4, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair(0x0, 0x4, 0x7, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) r6 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) write$cgroup_type(r6, &(0x7f0000000180)='threaded\x00', 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/01 17:52:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1, 0x7}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) signalfd4(r1, &(0x7f0000001640)={0x200}, 0x8, 0x80800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000180)=0x9) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r5 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r6 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001680)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fcntl$setown(r4, 0x8, r7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) ioctl$KVM_GET_EMULATED_CPUID(r6, 0xc008ae09, &(0x7f0000000400)=""/172) gettid() fcntl$setstatus(r5, 0x4, 0x44800) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000001680)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/01 17:52:37 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") r0 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x128) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/01 17:52:37 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1c0, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000013000000000000000800677265746170300000000000000000006e7230000000000000000000000000007663616e30000000000000000000000062707130000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb0000000000000000b8000000b80000003001000069700000000000000000000000000000000000000000000000000000000000002000000000000000e0000002ac1414bb000000000000000000de2118bcc52b504a000000000000006e666c6f670000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000756a2e858e29155c1ccba70383cc498c3703a3248ad53c6102a999a10ffd69d74d40248e1075e5cffa50e5cbd512ded31e493126a6a5330380b79de22dab563a00000000"]}, 0x238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000753000)='ceph\x00', 0x0, &(0x7f00000e7000)) r1 = socket$nl_generic(0xa, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000100)=@unspec, 0xc) 2018/04/01 17:52:37 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp\x00') syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x440) dup3(r0, r1, 0x0) 2018/04/01 17:52:37 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffda458192556c6ec33c00fe800000000000000000000000000000000000aa4e20001163aeb4072e000008900300000000000000000000000000000082a7acadb8f7360f10dd6b88aad00cb8d1a3f943165d0a2935909c04dda9655be624913662bcbc9f041ddd903537105f58c96fb0b577c5cd325d0f047382"], &(0x7f0000000040)={0x3, 0x1, [0xbed, 0x0, 0x0, 0xf7e]}) 2018/04/01 17:52:37 executing program 1: unshare(0x400) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x7, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000003c0)=""/154) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xd421, &(0x7f0000000100)=0x1) r2 = eventfd2(0x0, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f00000001c0)=0x4) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000200)={0x4, 0x9}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000140)=""/113, &(0x7f0000000040)=0x71) [ 475.369623] sd 0:0:1:0: [sg0] tag#8032 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 475.378393] sd 0:0:1:0: [sg0] tag#8032 CDB: Test Unit Ready [ 475.384160] sd 0:0:1:0: [sg0] tag#8032 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 475.393051] sd 0:0:1:0: [sg0] tag#8032 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 475.401934] sd 0:0:1:0: [sg0] tag#8032 CDB[20]: 00 00 00 00 2018/04/01 17:52:37 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x810, 0xffffffffffffffff, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) remap_file_pages(&(0x7f000086a000/0x11000)=nil, 0x11000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x20, 0x3) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x202) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000780)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b674281ca6100b90f0d692d30ecfb806326f17f0a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d6653db3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c90000010000000000b5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b4ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a504000000000000005105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f7df01c13c7cb674ff41cb3c7f6890300e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6bfe789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x10001, 0x10002, 0x0, 0x7, 0x0, 0x4}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000001c0)) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c746572000000005c1fa77df84c2da10000000000000000000000000000000000be0000a60100000000008611bbb500b18b651ae72f3b2864b615a2bfc0c9b0e6108126400e0dff30aad43719dfb151c0c95d81405600043b0bc2fd1a01e1d5f4b0b70a9f333a020eff5328cda32692b25b26382fa2147d528aa56ddf6f56585840be932c30b5a5f9c81cb4dbebdb9033"], &(0x7f0000000240)=0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'ip6tnl0\x00', 0x0}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000003c0)=r5) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:37 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) connect$packet(r2, &(0x7f00000001c0)={0x11, 0x1d, r3, 0x1, 0x6, 0x6, @random="158cbd12adc3"}, 0x14) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 475.448135] sd 0:0:1:0: [sg0] tag#8032 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 475.456915] sd 0:0:1:0: [sg0] tag#8032 CDB: Test Unit Ready [ 475.458651] ceph: device name is missing path (no : separator in .) [ 475.462668] sd 0:0:1:0: [sg0] tag#8032 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 475.462683] sd 0:0:1:0: [sg0] tag#8032 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 475.462702] sd 0:0:1:0: [sg0] tag#8032 CDB[20]: 00 00 00 00 2018/04/01 17:52:37 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'sit0\x00', {0x2}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x2, 0x9, 0x5}) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x400, 0x4800) 2018/04/01 17:52:37 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000100)={0xcd, &(0x7f0000000000)=""/205}) lseek(r0, 0x0, 0x3) 2018/04/01 17:52:37 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000180)=0xc) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:37 executing program 1: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0000002ac1414bb000000000200000001000073332a5f79"], 0x11) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x0, r1, 0x1}) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000280)={0x1}) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x20000) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f00000000c0)=""/235, 0xeb}, &(0x7f00000001c0)}, 0x20) dup2(r0, r0) [ 475.557809] ceph: device name is missing path (no : separator in .) 2018/04/01 17:52:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r1, 0xcb, "378f866010f9ddb62ab5138a6cce6958868b3720bc0672bb67ab40b2d4dcf6ef7b9631df2f94efc392c6b12fb2feff0f7739ca88068531f60c99a2219822b35b47d1a93e3d165b197c663e267ff0accb1ddfc589731a962dcc714ba5b27b080a5652b242ac9d219660362b4acdaf11a2a561e7960150f23ca3d114cd3f711911d41d06e79c51420a751797826e5ab77b433d3714aa27cf4be46b844805c8b573919ae3bb427a0c9e76a37ad6355cf3741329ad06f7e82fa003ac8364c28df85360013ab483642e5bcc2792"}, &(0x7f0000000180)=0xd3) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) 2018/04/01 17:52:37 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x8061, 0x3f) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x3de]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x5, 0x6d, "9a29731a0db1de215b8e941e0fe250e649acb4cbb849b7d9cf674258cacecac84424e85e1c3c8d295bb2e9b36e5191725577880766c72ed18741276ab01a4fb73ffe83668f9a647be4f24fae585ad807eefa2dafcd78e16500f357ba8ae414dec117ba5ce39bbe5d51d985610c"}) ioctl$void(r1, 0x5450) 2018/04/01 17:52:38 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x32, r0, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rename(&(0x7f00000000c0)='./control/file0\x00', &(0x7f0000000140)='./control/file1\x00') close(r1) 2018/04/01 17:52:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000001780)="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", 0x51b}], 0x1, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/mcfilter6\x00') ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x2, 0x1ff, 0x9, 0x6, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0xfffffffffffffeff, 0x6, 0x100}) r2 = dup2(r0, r0) fcntl$addseals(r0, 0x409, 0x3) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 17:52:38 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) arch_prctl(0x1004, &(0x7f00000000c0)="2de65e80a68698b987b92f649f3ef4980061b4d24f3b82a33d29f5dc1859ca88bc53cdcaacaad134e7c7d8779d5d718b11d8ef844aa0a0dcbcf339097a9b4d92611539119c42269ae6d196fd064b493f9bb492c18a84fe66ce16cfcbe6394efe99382aa24780b6ef78bfb62f7e422058ce9e9a71b60a633eaaae44b0a7b8ad251fdbcbfadcbbd1b23d4b1ae2bfa1336fb588") syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x40, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x18000) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0xfffffffffffffff7, 0xfffffffffffffe01, 0x7, 0xfff, 0x0, 0x1}) 2018/04/01 17:52:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x891a, &(0x7f0000000240)="c62900000000c88a7c2d6f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000080)=0x8) socket$packet(0x11, 0x200000000023, 0x300) r2 = dup2(r1, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)=0x0) sched_getscheduler(r3) mq_notify(r2, &(0x7f0000000280)={0x0, 0x5, 0x3, @thr={&(0x7f00000009c0)="a76ac4f20ce361edb741d9f0ef40599adcb4d98a71ba3fec99f6401751352fa8405f2a44ca5db60decee6948d96684e9ab7b09699d354471f919473f7989679d0d27345429671445a10c0b1b08b08952dad47d2e826ccf5bb38e23496a439a37bf110e9749111ec41fe16cf3dfd489009988992f3df5ec14eda19caf4f87d4894f824682a7f3f2ad49ee4567fde3f6d2ab03ca8b46c6db773867992b60fd501eec3fceefb70acab1cf5fdc5281ed6288d74a61c9db5f22437f08a372fa8d8337eb03cd10e751680f061faddb6469058dfc511ecfeca485e20b5a4c02e0d6d833f072ff705233661f92a3cfe594fc02afe12ba3c8a7762b525d9a3c3ccf5191ea3c7ff6caf1529c7b040a1eb89e76690c933d859b0437bd2aeeb5416b7832596a108d104ba29af639404c889972f3f51432feb71f797ee376362b1b6fd5f584887172c5a1c311dc593aefa89a491a5ec4491fff8d75c9f1651a3e4e9ccb8552545f2a7b344528a4ca565958736c7c4dca8571937ca408a4e8be990fe4b4a2ace9157ae9b2c9279443c99e80880815578bbf4e0e39021d9acbffbc17710bfc8e841725581d708ca0c3b1380bb662b5457e328ab7d4f85122dad474aad540aa46c9e7112af76f71645cdf9eacd92f2c4a3c5e68841c189511c7349d99140090ad859db7301838cfd2890c6c29f95582cce56c1b916643368fc75a11fc524cd36ca6134979532542bc8ff02a5e26b4aa8ab3c0ae60ea2a4c5704a8e84d3abb2f5588d0111f3131a82077c25ce159f55a30bff1919a2da584e08fc9e59e6c4faae0fe22fb5d791ea580cf31bb5e3b78db57b2e5c1431a921b8761ff65f25ae9002a052e0d120b70d7b6a9a6f32e3ddc241f2f0939b4ecee85143ec19671a9a89b258d29afb65ed95b1690d728e1e84b398c57651fe487e80e998d5d10ddfa126fb365b2f4a337a017623cd70bd82021944f68599453da893fe85452d48176f9fced048f412200e6161541bc40678aa9c9abdf51804168ed5c8552fd7b4dfb6103b69abfa4eb2b100b425ab6790496f8f7635888674276de13470bf0a59889f6a6a1b9243b0a49700de85e2736637e40af5c43f1751255b248853c97939c59b437e276b78ebe483c925c5d2456c3b2a4c1bc52d9efe00cd5b68a2cd20e5fc230cd8e2131f001ed610ba3733399ca32685159c22ac5c404ef4af8dd696df82d8d0ac59432dc8b346d2f968c6c1e1d91d0520cbe42b3a917432d01a55fe85ea770368f2fbc19855686e5be548b4930e39d9eb0588ce1cf30dcbcd14dbbf297b7decfc1fdca2ac1a798c467d37c05aa27157034fc84b2821900917c7c7b26a7a3a674e9ae92d4c899022e0a3eaeaa47eef247c7727623bdc7098affd4dbcb251b2d55b3c0593b330b8f819f4ff07e045611b98f76e9cdddee48aad64217ceea1093867b7a7ee185b3037fd7f843fc5bfa3f3b24d343dc0f039a92e8bcd3d10ca328867843551c6c82c617a464db436dcc85fe7441de3babd7de4d5a90fabd6ac443514759090a0819dba83f9699fb08b445fcb2fb3cc3574424f0d3fe8430eb1706d5f86d0ca418e946acd9e807c794acd817be864293c6b681c4333f75ba59d9c026dbddcf62e5dabf64a5c40240425402a0f580c057472ada6775883929b67f8e7e9cd253e95aedd55c8b0208192d10923682a7be0d4453c3202666396f5f94274076620a97bef2f1b73a2370a96483c7c5a3f2e746c1b71e166ccbd51f54f08a18d5f0222c8196221f1ad6fcbcb47154b9ad18df3dc31b19290efd5fce7917c5c41e426a8d047e05abe7ae4df0ef0ca4e2efd50fd2bb0ef3ebd329ccc57255f72c40b41466dcf519b0d4a4fd3b5cb56cd465cac4978459de4c6aa2e0283eced03c9933e6ca66bbe320a71109ff5363bba6aad0c14c81e62d22b3303c3284ff5ae6b5d736470cc7520c4ffa35e8ae2bc66218e9e21ff9cb32cce8707ca42048e4bb8e751401dc0248dd215795386cfd9b7d79b4cdb06eba914a9177d36102722191c22771c245a8357edba822045c1fd0e741c69818ee4a37cd39f5700147ba1a58cab5834942b1825aad9285560130e633feb816b4ae0120f35d990bcf51d4b956f5600b6c9d479cdd6bf7150503f18e3a7061d2f15c5d53f46cd6c89474924016b67743a1e55cdf80fc8b020af58f87fac1a3f4eca7040f812862d5f49395818e9081a9d86bbd3dfd2a81d314b3659cbe9fb7d7d22de67f1984af6f2257890b2094be05f7a214da7e9b5b21e57f4f875fb28301c4b8af66ba63bfe0f40fe6ea372028b146ff8465041af62c982dc43b7fb9f9b3464aa65a3ac922cb418bd7b23fa66e064fa1bfe3d631c3b4e970a64759fc6cb0c0d9ba4fa36d1b1400fcaf4ee2d682bfd5c94a63d0e12a73dc16476fd48cffeac8076a98087d5fd90d1c62f4c8544d6bb10234f611b640bc04ad20d2d8de0c4849ffc375b699224cde30c257c111ce1bfb8e6e66c6b75fda4d235475afd7b6b8539678af1266a520cb8591702b0dc44b2ddf32badff675eff6a407c8c3bd748588f4a87c05e735fa629e1ccffe5ccc3ab2df98bc4aa4980c39785b5b248178c86a8f89d4a9c9ffa028053d7d71afc1e3586850069aef816c2393ac42b93874fcc812bc3de97bfa299bfc4414a6a11d100542bd5a4d69b0afcf00b4c9d90c30fa6c54f270382de7bc9fed24f17b33ce60903b64572edec65d28f7f8ab17096a058aa87f0c4e7912ecf3b840e3e18ce237177bbcdbf7b5771b6864b856f9b398ce40bbf66d17011e5df8db702e25abc346f6905976e802b2488839e2c50cb2376c647d3401df8233e5dd4c92db604df30e254c48a0970d2e5bb9dccc3fd076de7e8ab61fb8f73e8bc1dcc044e538d64878fefbccf78abb88a97dea5578b1f2a6dc397717fff3d4677637b1bf5f927840bdc73976022a986d8cfb938450cdb77380e9b4008b19e4b0675e0e32b250858ce565b22c673fa1de05a41a9378eed381b340b6bb447370b816e0b6d4c2f8307c15e124f23d39747e051f2a843fd549950ab70a513f82b03ea443648142595bb508662a92f09aba01fc6f048ae290330ba08e76bb7ddbde4ee9b4b1031840d60f61a89f83fea7a99bf76b4340a096648ea6efc6e1773eb7956b2a4f4eef772164decec420fa880d2eb68abc16efe81e5f09919dea943f0acef4d360eb226b7bb9860d24600b32a3361c558494ebd7cdfeb3e7df9cec0eb2222f58692baf165335b447d41af09a22b167d7242f197237c0117f6894d574ea9495c5dfde1ecdfe5d57de6e6d28b534916b245784973e9fc18abd8aaf2c9c4ce54cbdbeeb46619cd26f0f571ac74278befe8ab283e18a073ee07cde623fcde5c2a98a358abf86b21fae9272709a3be860afbae77f977f6db604098aa1f8256f6fe1a33bfa829ba28348ea4fc69ce41bbc771d9fbfa6c3d2232098f0ff3cba9a5b2901ad82fc9251176409de7d566d5d4a727d60f4bc51b4d2d77465dc6c79a2d337f4b057e641b37493e8ad212fe0ee67646cde1828fba71cd133c13459276fcacda4aead9223b67ff045f6f419730667f6eccb0b032bd580432f8d30af84448f29d596687578ba04152fa4ba93a185ce8b9310bf2462ae2175703d4131f2b87fa942475254c4367db7a1d9df7cd727321ccfa8a4ebd1056ac1d5126f4caae81a6fb8b633e5e532aee6d6052b463acba79e2889fdbbbc401a5c252f101205cd399bbecf98bbb7d27f3cdb48d5ecfa558e3f94e0ae3cb12c8e5926a972646fa25f97607a471210c02b7d3d808ccb9092fb6b74278bc8390f226cfdeadadf8095821b864f520f2c50b789d3c4573fdd989fff43952670cf1305571ac523f0c626732b285123ecedcdcab4fc66a216e1f8a7f26178ef2d2fd7bd2c9e3aeda4df1f93aac8ee207284b1af82fcc5b1cf13286b3ad22e913ec52f570d660173d0f7c1ef1ca8efe34cd93b3729e3b38bd858203bfb6c1536fed90660f4dc101cf94b37f0f8dae2ff3646c78cf03a9138c93f216e0a6658373a73243f0f548b6e1f86a61c057cbbcb0f668a8c78e6361da1efe0056ff34ca20ab2e3e696c672f139f95dfaff085338130ef2f461303f20aa35b63511c0eee80af278e3ffa56f1d49d78eeb541f72ff7c3a0e846dc793d12899000e84efe41186b1d24ae808edad281775dfb8295f6eed640b7e31c418b11d583f930dcd0930dc166a30336735032424a0422a34ce54ad22efc297ca8b605fd927d52e12a7e9a25aa3d1d43e9d5ec88550d94b2e5bfb8bcfb31fa87c65d7d2bf9c97b14a8894e444a7d14772fb016b696f526de8542a2390dc9361ece357e12d41336c7d9cab3500ac12ab8ebf1f057b2b572facc4fc77b14e9a49a2fd3ffde8b29c5cd6f20bfbde6298c0b16fea603909ef13b813eb5bf1f214850548a4e125ee9d08d188bef7e5e7cebb0617e5a2e67f0adb065cc11ac4b7f9153a810693bec7e88e0fc7789bc23068649f72711263b55f77591243ad41702f84d984ecf57109abbbfdc35dd181a5d05a8037e07c10b36fc63b22caf6b860b920ee3433e8f4bf140742261b2a2d7e68a461d42ab7eb92da52dc65c5e8af96a70c7c3c22fe7ab3dfd60be20a06dab148e8413cefcf0238bf36a85ab9fa6285210f54cb69ee5b81bb4d73ba24349bf2201c925745586741b71d009d98c134fc31a50cca3adf04096e96020ec4fa379534ad2610d41e07a06c5cbea0899802cb610e1131d600fd231eb9a89cf12b4f6f7a388390a21f1c7c5d644af7648fad8de59485633efe88a543c1414a52b08a49007b8779199ca3150b46f7b5d498321c10b16e91ef3dc3227b76f13c5a9b2025acd526577a51cbafbfc2700ffebe624f20a2f5d73cb034d1bfc5d0904db6d28080841047a3739c8d0f2876c8d3c45c0d1db7909ed8d05c16236313dd2d7dda9ff67f92e06e2d45eebf1c5b7a3a2a1d21e099e4817f606d20a39b41c570b86092964c7c9a86f98c6607fe480b5f44155f1e0f7c136589d010bcae1bb9e16bccac6d29fd02f481643a3ae4ade1a788401924e43444749d97fb4f84273179ae2b653098da10ee5e7f4634a36457bce6e9fa2dfe39876fad45ddcf7f04a742e33bd49fa0ac70f95c50d66e4c15a328c1df6e18f79d5a6261bbb32da7eddfdba9367fd5589087cfa76ddb122b156c6ee28c1daaed5fdf5b46ddd68288e2a3ead54444c79f718e976b691b52283bedb40ce9bb6e4fd365546304670b96b57b0bdd21fa0fd211e03775b923e577d9bbec3fa9e60685ccb528c9623996e1b134bfb8ab2ac923ce7640bf5067f229bfd5f8f234d3b4310199732cf42e7ccfe4d416fc5a85867f0b5594e215cd98fcad8473b12990176fd16890f703382105c2a6dce0eae5b99e475d8f763d3fd7f8d1e5b09acb85cd5b5d31eae84078427c0bc80cd406a9be85b95ffb6030724e2beaec192845d371acd5fd0e69115f1c3f866e5d969832e26e3b295671e5041377dabda2a5685ce3f46b165f54dd0c24e10639d8c3b3ff8bab4ee2b3caa372d12d4485a010a56824e222ca66d3b1dc71153ada66a577c1cbd1fd33fd63e74a3340296c3ceda1a553d9d0478f948e88d4fac42c19037c64f3f2df758571df61cc568e1a0ab86a068f95354fdec01bfce426c22c6c7788a9628dffe551cbde6d7f8d9786ccf2d4bcdc37b5beb404e1cbdee36619701817e1a9da887cea3edcb4f0ecdee292784c7b287b574805c8b4d493698dfb3a4532a91428b774db2c85136197ce956a38ee089c", &(0x7f0000000180)="1f2dec8c60a3ebd5fe628b39c105603bcb5e30d7ff959df745f229f6e642a20638bf6981d30d8ff15ba579bbdc20ed475cf69bcf195d654be5b372f5b6"}}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r4, 0x400, 0x0) getpeername(r4, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r5, &(0x7f0000002a00)={0x11, 0x7, r6, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) openat(r5, &(0x7f0000000500)='./file0\x00', 0x10000, 0x20) ioctl$int_in(r7, 0x800000c004500a, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) write$selinux_access(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0xf9) close(r7) syncfs(0xffffffffffffffff) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) r8 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r8, 0x1, 0x21, &(0x7f0000000100)=0x9, 0xfe22) getsockopt$inet_dccp_int(r2, 0x21, 0xc, &(0x7f00000005c0), &(0x7f0000000580)=0x4) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/01 17:52:38 executing program 4: fchown(0xffffffffffffffff, 0x0, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x0) fcntl$notify(r0, 0x402, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000001840)=[{{&(0x7f0000000c80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/246, 0xf6}}], 0x1, 0x0, &(0x7f0000001200)={0x0, 0x989680}) r2 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) write$rdma_cm(r2, &(0x7f0000001340)=ANY=[], 0xfffffe74) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000100)=r2) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000008) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000140)={{0x6, 0x9}, 'port1\x00', 0x1, 0x1, 0x7fffffff, 0x80000001, 0x5aab7d6e, 0x8000, 0x9, 0x0, 0x0, 0x9}) 2018/04/01 17:52:38 executing program 6: ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)) 2018/04/01 17:52:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:38 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:38 executing program 0: epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c003766083c000000000000000000000000bbfe8000000000000000000000256b94083c4cc887000800000000"], &(0x7f0000000040)) 2018/04/01 17:52:38 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) uname(&(0x7f0000000200)=""/4096) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000865000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0x4018920a, &(0x7f0000000040)=ANY=[@ANYBLOB="02ffeb88b4000000000040000000000000a98a1747000000000000000000"]) 2018/04/01 17:52:38 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000000)={0x3}) 2018/04/01 17:52:39 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001200)=""/134) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810e224a66fcf9d0a0a8bf55c8f82ec"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:39 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) r0 = semget$private(0x0, 0x7, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xfffffffffffffcbe, 0x10000) r2 = accept(r1, &(0x7f0000000200)=@generic, &(0x7f0000000000)=0xfff) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000280)="467185c936b39cea2dc6f17af313d74980879aa2a9341045220afc10a2f86f018121e8d71711bb473df318463a2e0251a11de41ccb36", 0x36) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/252) 2018/04/01 17:52:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) listen(r1, 0x6a) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x6, 0x0, 0x100000001}, 0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={0x0, 0xea79, 0x30}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000840)={0x0, 0xa}, &(0x7f0000000880)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000940)={&(0x7f0000000380)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000003c0)="80544af5497e9a5377f49dde346d5801e38d72e58f0dc865e1279b2ee777654398a2e3441dc828d1572adb588708eee04d8df5f177f5f4e72a69ff798bfe16f94c1e2d1212c38149928c6096d69c1b449b6a6b293017889030327d18da0674165cfae4677f11aac071f606a1778de1003fb186916f154c0faa2e250a5fcab0480782bdd96cde629716ab3773748f417f5422c70000000000000000000000000000", 0xa1}], 0x1, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0xbd6, 0x200, 0xfffffffffffffff7, 0x2, r5}}], 0x30, 0x20008000}, 0x20000000) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair(0x8, 0x1, 0x8, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f00000009c0)=0x5, 0x4) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r7 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x40049409, r7) fallocate(r7, 0x2, 0x8, 0x3) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000004c0)={0x0, 0x40000000000000}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r8, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000280)={r8, 0x9}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000b00)={r4, @in6={{0xa, 0x4e21, 0xa1c5, @dev={0xfe, 0x80, [], 0x17}, 0x20}}}, 0x84) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000340)=""/14) accept4$nfc_llcp(r6, &(0x7f0000000a00), &(0x7f0000000a80)=0x60, 0x80800) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000ac0)='./control\x00') tee(r0, r0, 0x9, 0x1) 2018/04/01 17:52:39 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000080)=0x12, 0xf15617e3128495c) mmap(&(0x7f0000fec000/0xf000)=nil, 0xf000, 0x1000000, 0x80050, r0, 0x0) pipe(&(0x7f0000000040)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ff3000/0xd000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ff3000/0x2000)=nil}) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x19, 0x0, 'client0\x00', 0x0, "143fcad4b40ac70e", "e5e82287010ddad0bf1e90f7ae67623f8b223c044f736242bca4c2d090a0f4ee"}) 2018/04/01 17:52:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f0000000040)="2f7f4be2b36c5526a5534195cbffb29ffffff7091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c780a545dc500097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) ioctl$TCSETA(r0, 0x5402, &(0x7f0000948fec)={0x4008, 0x0, 0xfb01}) 2018/04/01 17:52:39 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000a15f5e)=ANY=[@ANYBLOB="ffffffffffff7dde8c29d106194245000020000000000012907800000000e000008f64382a0100"], &(0x7f0000000000)) r0 = open(&(0x7f0000000240)='./file0\x00', 0x7c, 0x200010) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/159, &(0x7f00000001c0)=0x9f) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x20000) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000200)={0xfb13, 0xfffffffffffffeff, 0x9}) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000080)=""/51, &(0x7f00000000c0)=0x33) 2018/04/01 17:52:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000001600)='IPVS\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000340)={r2, 0x3}) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000001740)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001700)={&(0x7f0000000540)=ANY=[@ANYBLOB="b4fc1f"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r4, 0x11, 0x0, &(0x7f0000000640), 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff}) accept4$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x13b, 0x800) getpeername$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000280)=0x10) socket(0xf, 0x3, 0x7) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000480)={{0x3b, @multicast2=0xe0000002, 0x4e20, 0x3, 'lc\x00', 0x4, 0xffffffffffffff5e, 0x1a}, {@rand_addr=0x8, 0x4e23, 0x0, 0x7, 0x6, 0x80}}, 0x44) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={r6, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14}}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000680)={r7, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x5, 0xffff, 0x10001}, &(0x7f00000005c0)=0x98) bind$alg(r3, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r8, 0x112, 0xd, &(0x7f0000000840)=0x5, 0x2) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000), 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000000)=@req3={0x0, 0x0, 0x3ff, 0x0, 0x8000, 0x6, 0x1ff}, 0x1c) close(r3) accept(0xffffffffffffffff, &(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000400)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r9, 0x400443c9, &(0x7f0000000440)={{0x5, 0x0, 0xffffffff8231ba48, 0x9, 0x10001, 0xa8f4}, 0x5}) 2018/04/01 17:52:39 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) recvmsg$kcm(r0, &(0x7f0000002700)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000002600)=[{&(0x7f0000000100)=""/144, 0x90}, {&(0x7f0000000200)=""/178, 0xb2}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/35, 0x23}, {&(0x7f0000001300)=""/221, 0xdd}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/237, 0xed}, {&(0x7f0000002500)=""/18, 0x12}, {&(0x7f0000002540)=""/103, 0x67}, {&(0x7f00000025c0)=""/50, 0x32}], 0xa, &(0x7f00000026c0)=""/7, 0x7, 0x41d}, 0x10000) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:39 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e20, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000000040)=0x20) 2018/04/01 17:52:39 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mq_timedsend(r0, &(0x7f0000000200)="e1f27388bce4ef179881ea3b4673bee91e739194", 0x14, 0x9, &(0x7f0000000240)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a74670000000000008000080265783a30d1", 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8d76, 0x40000) getpeername$inet(r2, &(0x7f0000000180)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="757365722e6173796d4396110626cc5d"], &(0x7f0000000100)="3a74670000000000008000080265783a30d1", 0x12, 0x2) keyctl$unlink(0x9, r1, r1) 2018/04/01 17:52:39 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff24ffffffffaaaaaaaaaa0086dd6050a09ce8073c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) setpriority(0x0, r0, 0x7) 2018/04/01 17:52:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:39 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) r1 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaabd0086dd1cc8c6a33961f21c4777f4df746050a09c00083c00fe8000008442f5e156c73cda000000bbfe8081f7c537425a5600000000000000000000000000aa4e"], &(0x7f0000000040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xa0140, 0x0) openat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) syz_emit_ethernet(0x3b, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [{[], {0x8100, 0x299, 0x3}}], {@arp={0x806, @generic={0x2, 0x892f, 0x6, 0x5, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, "4642d6273b", @random="04be6393fe64", "89595b0bb59457218afd30d5175453b1"}}}}, &(0x7f00000001c0)={0x0, 0x2, [0x1dd, 0xf29, 0xba2, 0xbca]}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x290040, 0x0) 2018/04/01 17:52:40 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, @dev}, &(0x7f0000000740)=0x7028bd3814d86f40) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="28000000b351fcc506d029718a36cacde3a9cc9ed687d8d1d7e1ef4ba7728828bb"], &(0x7f0000000080)=0x30) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x65c, 0x43d}, &(0x7f0000000200)=0xc) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x4, 0x100) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000280)=0xffffffffffff7d53) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000002c0)={0x4, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000300)={r5, 0x6}) 2018/04/01 17:52:40 executing program 2: r0 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001340)={0x0, 0x10001, 0xff, &(0x7f0000001300)}) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:40 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000003080)=[{0x0, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000001940)}, {0x0, 0x0, &(0x7f0000001d40), 0x0, 0x0, 0x0, 0x20000000}], 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0xe26, 0x65, "45c1dca8dd001a972f7730517ab69f60bb64959bac8a265ac45fb975763aa5c477cc9de50adf3740b6cd8fba6d705465a22e0024f0535cc841e8c0e5677275e72e2410afba64f507a0d2620e65ad76cdfa3a8f8be6e98525fb0a96fdbb70334cc7535d822e"}) 2018/04/01 17:52:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:40 executing program 6: clone(0x0, &(0x7f0000557000), &(0x7f0000ea9ffc), &(0x7f000059bffc), &(0x7f00005ec000)) r0 = memfd_create(&(0x7f0000000000)='\x00\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f00000005c0)=0x0) io_submit(r1, 0x2, &(0x7f00000009c0)=[&(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000600), 0x0, 0x5}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000900)}]) getpriority(0x1, 0x0) 2018/04/01 17:52:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e20, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000000040)=0x20) 2018/04/01 17:52:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x11) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x44000) recvfrom$unix(r1, &(0x7f00000000c0)=""/77, 0x4d, 0x40, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/01 17:52:40 executing program 2: syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x5, 0x48000) r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff]}) 2018/04/01 17:52:40 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) recvmmsg(r0, &(0x7f0000005d40)=[{{&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/201, 0xc9}], 0x1, &(0x7f00000001c0)=""/18, 0x12, 0x3}}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/227, 0xe3}, {&(0x7f0000001380)=""/194, 0xc2}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x6, &(0x7f0000002500)=""/62, 0x3e, 0xe89c}, 0x10000}, {{&(0x7f0000002540)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000025c0)}, {&(0x7f0000002600)=""/220, 0xdc}, {&(0x7f0000002700)=""/42, 0x2a}, {&(0x7f0000002740)=""/167, 0xa7}, {&(0x7f0000002800)=""/105, 0x69}, {&(0x7f0000002880)=""/179, 0xb3}, {&(0x7f0000002940)=""/155, 0x9b}], 0x7, &(0x7f0000002a80)=""/19, 0x13, 0x7}, 0x40}, {{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/219, 0xdb}, {&(0x7f0000002c40)=""/214, 0xd6}], 0x3, &(0x7f0000002d80)=""/209, 0xd1, 0xfffffffffffffff8}, 0x3}, {{0x0, 0x0, &(0x7f0000004200)=[{&(0x7f0000002e80)=""/54, 0x36}, {&(0x7f0000002ec0)=""/211, 0xd3}, {&(0x7f0000002fc0)=""/66, 0x42}, {&(0x7f0000003040)=""/247, 0xf7}, {&(0x7f0000003140)=""/4096, 0x1000}, {&(0x7f0000004140)=""/125, 0x7d}, {&(0x7f00000041c0)=""/51, 0x33}], 0x7, &(0x7f0000004280)=""/115, 0x73, 0x80000000}, 0x8}, {{&(0x7f0000004300)=@rc, 0x80, &(0x7f0000004440)=[{&(0x7f0000004380)=""/175, 0xaf}], 0x1, 0x0, 0x0, 0x7}, 0x4}, {{0x0, 0x0, &(0x7f00000045c0)=[{&(0x7f0000004480)=""/203, 0xcb}, {&(0x7f0000004580)=""/23, 0x17}], 0x2, &(0x7f0000004600)=""/107, 0x6b, 0x4}}, {{0x0, 0x0, &(0x7f0000005a00)=[{&(0x7f0000004680)=""/253, 0xfd}, {&(0x7f0000004780)=""/36, 0x24}, {&(0x7f00000047c0)=""/77, 0x4d}, {&(0x7f0000004840)=""/45, 0x2d}, {&(0x7f0000004880)=""/252, 0xfc}, {&(0x7f0000004980)=""/4096, 0x1000}, {&(0x7f0000005980)=""/42, 0x2a}, {&(0x7f00000059c0)=""/11, 0xb}], 0x8, &(0x7f0000005a80)=""/4, 0x4, 0x9}, 0x80}, {{0x0, 0x0, &(0x7f0000005d00)=[{&(0x7f0000005ac0)=""/195, 0xc3}, {&(0x7f0000005bc0)=""/206, 0xce}, {&(0x7f0000005cc0)=""/56, 0x38}], 0x3, 0x0, 0x0, 0x8}, 0xfffffffffffffffa}], 0x9, 0x20, &(0x7f0000005f80)) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000038f000), 0x2c) 2018/04/01 17:52:40 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2001) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000340)={0x97df, 0x3, 0xaf}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000240)=""/180, &(0x7f0000000300)=0xb4) 2018/04/01 17:52:40 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:40 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x8000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="31d9dac50356007001ddc157f8de5ed2dca0e57e2f3621d856a28f382784deb59c127c5da75d1291036e756620580998a692a2c522c1baf474a31387c25e53916f78bc1b3e3132c1b5341c493b3cffe388b715aeb540ba9dbb60510bb50eb7789812145ebaf4491c379ec087e1e5f3e3eb0aad0fe0", 0x75, 0x8}], 0x800000, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@treelog='treelog', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37, 0x38, 0x37]}, 0x2c}]}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000080000000000bbfe8000000000000000008b00000800aa4e20000000089078"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0xff, 0x400000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) r1 = socket$l2tp(0x18, 0x1, 0x1) fcntl$addseals(r1, 0x409, 0x1) 2018/04/01 17:52:40 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100000001, 0x500) fcntl$setpipe(r0, 0x407, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r1, 0x41) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0xfffffffffffffffe, 0x401}) write(r2, &(0x7f00000000c0)="4cf7be", 0x7c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x40) 2018/04/01 17:52:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000000140)="db63fb00dd9cad6068f820d5a1bfc36271551a22849d9ab1b25cd4ff2936058d8c67d682041141017b18762214bdf90f5fed0166eab29e73", 0x38}], 0x1, &(0x7f0000000000)}, 0x0) r2 = request_key(&(0x7f0000000380)='.dead\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='skcipher\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='skcipher\x00', 0x0) keyctl$link(0x8, r2, r3) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000340)={@multicast1=0xe0000001, @empty, r5}, 0xc) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f000088bfef)=""/1, 0x91}, {&(0x7f0000000040)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x5, 0x40000) setsockopt$RDS_GET_MR_FOR_DEST(r6, 0x114, 0x7, &(0x7f0000001580)={@vsock={0x28, 0x0, 0x2711, @hyper}, {&(0x7f0000000540)=""/4096, 0x1000}, &(0x7f0000001540), 0x2}, 0xa0) 2018/04/01 17:52:40 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/04/01 17:52:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f3ac810"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:41 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0x2, 0x78, &(0x7f0000d8c309)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d00284f4bca6ed22a7058a803000000fe36bec2c13281d458db77afe8b1c6ea643e1de9edf4b06189ceef4c82d678c0d0055d46910f60560c5621c14147b94a63d7d9ccc0a65dc7798a9eba792400137112963a6b034a9f029e7aaca62fc8"}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x40c}, {{}, 0x6}], 0x2bf) 2018/04/01 17:52:41 executing program 0: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x81b, 0x0, 0x4000000000000]}) 2018/04/01 17:52:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x2381, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002f00)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003040), &(0x7f0000003080)=0xc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000780)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r2 = gettid() getresuid(&(0x7f00000030c0), &(0x7f0000003100)=0x0, &(0x7f0000003140)) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r1, r4) r5 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003180)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000031c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000032c0)=0xe8) getresgid(&(0x7f0000003300)=0x0, &(0x7f0000003340), &(0x7f0000003380)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000058c0)=[{&(0x7f0000000300)=@abs={0x1}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000380)="42a21f87ca783311a1b053adb2691502d6f9d86699d22ffa82808a30bfa341aced9c82280f728ab6412ee57a069f3a2d08d306602aa68b92c0bafdad0c1e9e11db11db313d6177126bd1044d5eb17b7f9bb588c0bc411e4009414079f3bdc9c1dcc4a149", 0x64}, {&(0x7f0000000680)="619254041a233782dad2b67912c39fd2a624477c57a11b60f79199096761323f3e8d61008303cc9c82d29b714e7423fa1f5aae05ecfe625e9f18219610243c1c9ece4dcd4c0ac4643f2049209140d62e07c01cdd1cc4320744093183b3de20ff3c0ecfbbf49c7d34c9f81944c83ef9800f5709fa42ce4f8ad526fc945d7ced92f67a4513a4803517a7df0fbfba1af37db1ce4100611e4890df0056d56f67adacb4b0529766ff2bf46d", 0xa9}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000019c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000001a40)="d090a2383fa8ca0a7d969d5876a3d16e6f71427cf38d8ca69e66a6a5aee787566bcab4dc2cffe41f66f6bbff9ad8299633856cfb038d969004cb7049339eca0a7e1f70b5c1f08d9f8966abf8502e75ebd92955be1efce349c62eb291a7ce408e548b67d0c9002efd3d10e981aea6476f639c1f32732e73d17635f60b322315423653c26aeda56a2c90825d213034", 0x8e}, {&(0x7f0000001d00)="709bb3ee31f9a25198322f75356b99ed9bdd4cfb0584da6e3020a7d2b772a29cac2a7e139d5aa68be692bebcd9fa32fc52249469c0bab1184f7d4eff00ac4c2558ea2ac3fb53a34f6cfb1ed9995a8517506cf5cff210d63e845b55ade68bd144f00e44f2fb79a41da920839e3eb43c", 0x6f}], 0x2, &(0x7f0000000940)=ANY=[@ANYBLOB="280000000000004536b874d559aca9000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="6eefefadafb45b01002aa4000100000002000000c6294da7a5ec6b162856f63440e31e53fec8fd0f4577b535f3003a4e037521d8950b882848525501003ec3936832097ca467c81d7767925e7ce4b27d4f", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x4000}, {&(0x7f0000003480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005840)=[{&(0x7f0000003500)="5bba7b0b199213ad93dd14b5dbb4980c03da0f5f133ad8d748e754cde09a2179ebda58cd9a91bc020ea4663b783fae68b76944111f2d9a4c90e387165b825d6fb1b2703a426df353d0e7f87ef0358422783e1237fedc7b4a618b39cc9b292259bee41ab8c44d386c14f09e5e1d532e35ee670085ce87b67ce2e2f53a17129d5581da191b56d5ec25b8c4087387425124d8dd8723cb261af5ac0d379d15984b6f69fa7d0e0255997a9e1ce9fe56216c0c0fe5dae44b2b1e5d48ec10e5ce1553dc567b02e21a6799fb1b47a4f5", 0xcc}, {&(0x7f00000047c0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x20000000}], 0x3, 0x4000000) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) r9 = socket(0x40000000015, 0x5, 0x0) bind$inet(r9, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r9, &(0x7f0000000240)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000200)}, 0x10002) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r10, r11) r12 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r9, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_X86_SETUP_MCE(r12, 0x4008ae9c, &(0x7f0000000200)={0x3, 0x2, 0x6}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e22, 0x800, @empty, 0x7fffffff}}, [0x800, 0x1, 0x1, 0x9, 0xfffffffffffffffd, 0xfff, 0x2, 0x3, 0x1000, 0x100, 0x100, 0x3e2229f1, 0x100000001, 0xfffffffffffffff7, 0x2]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r13, 0x69b, 0x5}, &(0x7f0000000400)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000007c0)={0x1, r0, 0x1}) setsockopt$RDS_GET_MR(r14, 0x114, 0x2, &(0x7f0000000600)={{&(0x7f0000000480)=""/99, 0x63}, &(0x7f00000005c0), 0x9}, 0x20) ioctl$KVM_CREATE_VCPU(r14, 0xae41, 0x0) 2018/04/01 17:52:41 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:41 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x6, 0x10000) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000340)={0xd002, 0x16000, 0x6, 0x1, 0x7}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000300)) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x1, @random="ebdfe545d324"}, 0x0, {0x2, 0x4e20}, 'dummy0\x00'}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='projid_map\x00') sendfile(r3, r1, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x72, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, 0x3, 0x6}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0xffff, 0x8206, 0x4, 0x5, r4}, &(0x7f0000000280)=0x10) 2018/04/01 17:52:41 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x7, 0x7, 0x7, 0x8, 0x2, 0x400}, 0x401, 0x0, 0x4}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) 2018/04/01 17:52:41 executing program 5: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0x80002) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x1a}, 0x700000000000}}, 0x3f, 0x3}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="770500004f50ee2a19552b06043487f01b95b962bace0100db2c28a7ee8bdde74d50920b25e20c25e5ffae9f83a3d9533b751b82c3c703366ba1fdcefb6f6615cdaf1380e5a50cf8532fceeddecde6c7d92eb5cda9445140478c61947b2059ce8378f4b030e6f29c5345003092242cf40600a5f25cd3e6a693221d663558f310ceff47e8f2018ca440f83b011c30372aaaf9c1697832b1f33b42cf2612e72fddccceaaf71e53f24c70a838932804206ec70c1e2e0e94fca73862249feb8cc0c7e07e"], &(0x7f0000000380)=0x7f) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r3 = gettid() r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7d, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000180)={0x13, 0x4b, &(0x7f0000000100)="951fa58a8bdc1a462d6c8bc1236f3ddde03b0772511529b5e46e023b63ba0c2650a72c4ef3b93463efb6fa504ee7ba81a30cb86ec0aaf1e22bad50e18ee923aca475b40322f816cd22dbbe"}) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000000040)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000340)={0x2, &(0x7f0000000580)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000003c0)={r7, 0x3}) ioctl$KVM_GET_PIT(r6, 0xc048ae65, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r2, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000500)={r1, 0x8, "125161a84f938b65"}, &(0x7f0000000540)=0x10) tkill(r3, 0x1000000000016) 2018/04/01 17:52:41 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x30000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x66, 0x82d, 0x7, 0x100, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x6ff53221}, &(0x7f0000000140)=0x8) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:41 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000), 0x2, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f0000002240)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002200)={0xffffffff}, 0x106, 0x1009}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000180), r1, 0x2}}, 0x6) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), 0xffffffff, r0}}, 0xfdba) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000280)=0x8000000) 2018/04/01 17:52:41 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00083c00db8000000000000000000000000000bbfe8000000000000000000000000000aa4e20000000089078"], &(0x7f0000000040)) 2018/04/01 17:52:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:41 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x0, &(0x7f0000000180)) 2018/04/01 17:52:41 executing program 0: clock_adjtime(0x0, &(0x7f0000000300)={0x8, 0x408, 0xea2a, 0x2, 0x769, 0x18000000000000, 0x9, 0x3, 0x6, 0x7ff, 0x100, 0x7, 0x7fffffff, 0x1, 0x5, 0xe0, 0x0, 0x4, 0x75, 0x8, 0x40, 0x7, 0x8, 0x2, 0x5, 0x3ff}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0xffffffffffffff01, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="bfffffffffffaaaaaaaaaa0086dd6050a09c00083c00fe8000000000000000000000000000bbfe800000000000000000000000000036cec19b03000000000000000a031caa4e20000800089078e62315835eadaa62e6dc6f05b2a57f693cc86502edf61e7a3e5ea01ec8242010d0aec506b24d8efee8bc1697d19f739db2624838283406c0e4b68e1e700eb5741f41fada10efb60b79ee447bb81a48b2f8c1d136c15392bc537794c26ff0344736c9aa69e2a6617c6c3802b4ff433fa0e890c8727a26c6b8ce3b3ea161000b0d795469000000fab14d8a877716cbca9c2b2e82dfc62da0eca0094a0cdc73f68bbeaf0d8f8a"], &(0x7f0000000040)={0x100000000000, 0x0, [0x298, 0xfffffffffffffffc]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x180) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) recvfrom$unix(r1, &(0x7f0000000140)=""/194, 0xc2, 0x10102, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x3}) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000002c0)) 2018/04/01 17:52:41 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) [ 479.994585] FAULT_INJECTION: forcing a failure. [ 479.994585] name failslab, interval 1, probability 0, space 0, times 0 [ 480.006008] CPU: 1 PID: 31439 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #374 [ 480.013369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.022718] Call Trace: [ 480.025318] dump_stack+0x194/0x24d [ 480.028950] ? arch_local_irq_restore+0x53/0x53 [ 480.033628] should_fail+0x8c0/0xa40 [ 480.037333] ? print_irqtrace_events+0x270/0x270 [ 480.042070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 480.047151] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.052319] ? print_irqtrace_events+0x270/0x270 [ 480.057053] ? lock_pin_lock+0x360/0x360 [ 480.061096] ? find_held_lock+0x35/0x1d0 [ 480.065140] ? __lock_is_held+0xb6/0x140 [ 480.069183] ? check_same_owner+0x320/0x320 [ 480.073484] ? rcu_note_context_switch+0x710/0x710 [ 480.078401] should_failslab+0xec/0x120 [ 480.082352] kmem_cache_alloc+0x47/0x760 [ 480.086391] ? __might_sleep+0x95/0x190 [ 480.090347] __anon_vma_prepare+0xbc/0x6b0 [ 480.094558] ? lock_release+0xa40/0xa40 [ 480.098507] ? anon_vma_fork+0x870/0x870 [ 480.102545] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 480.107364] ? print_irqtrace_events+0x270/0x270 [ 480.112100] ? print_irqtrace_events+0x270/0x270 [ 480.116832] ? rb_erase_cached+0xf50/0x3540 [ 480.121132] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.126304] do_huge_pmd_anonymous_page+0x103c/0x19e0 [ 480.131467] ? rb_next+0x140/0x140 [ 480.134982] ? print_irqtrace_events+0x270/0x270 [ 480.139716] ? __thp_get_unmapped_area+0x130/0x130 [ 480.144628] ? __lock_acquire+0x664/0x3e00 [ 480.148840] ? __lock_acquire+0x664/0x3e00 [ 480.153051] ? trace_event_raw_event_lock+0x340/0x340 [ 480.158220] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.163386] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.168552] ? print_irqtrace_events+0x270/0x270 [ 480.173286] ? lock_acquire+0x1d5/0x580 [ 480.177237] ? lock_acquire+0x1d5/0x580 [ 480.181187] ? __lock_acquire+0x664/0x3e00 [ 480.185397] ? find_held_lock+0x35/0x1d0 [ 480.189438] ? perf_trace_lock+0xd6/0x900 [ 480.193563] ? trace_event_raw_event_lock+0x340/0x340 [ 480.198728] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.203894] ? lock_page_memcg+0x2af/0x380 [ 480.208106] __handle_mm_fault+0x178a/0x38c0 [ 480.212491] ? __pmd_alloc+0x4e0/0x4e0 [ 480.216354] ? trace_hardirqs_off+0x10/0x10 [ 480.220648] ? unlock_page_memcg+0x2c/0x40 [ 480.224858] ? page_add_file_rmap+0x670/0xc50 [ 480.229331] ? find_held_lock+0x35/0x1d0 [ 480.233375] ? handle_mm_fault+0x35b/0xb10 [ 480.237584] ? lock_downgrade+0x980/0x980 [ 480.241716] ? handle_mm_fault+0x2f8/0xb10 [ 480.245931] handle_mm_fault+0x44a/0xb10 [ 480.249968] ? check_same_owner+0x320/0x320 [ 480.254266] ? __handle_mm_fault+0x38c0/0x38c0 [ 480.258822] ? vmacache_find+0x5f/0x280 [ 480.262770] ? vmacache_update+0xfe/0x130 [ 480.266912] ? find_vma+0x30/0x150 [ 480.270432] __do_page_fault+0x560/0xbe0 [ 480.274469] ? trace_event_raw_event_lock+0x340/0x340 [ 480.279639] ? mm_fault_error+0x2c0/0x2c0 [ 480.283763] ? trace_hardirqs_off+0x10/0x10 [ 480.288066] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 480.293232] do_page_fault+0xee/0x730 [ 480.297008] ? vmalloc_sync_all+0x30/0x30 [ 480.301134] ? print_irqtrace_events+0x270/0x270 [ 480.305868] ? find_held_lock+0x35/0x1d0 [ 480.309907] ? __might_fault+0x110/0x1d0 [ 480.313947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.318773] page_fault+0x25/0x50 [ 480.322202] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 480.328058] RSP: 0018:ffff8801cb1ff6d0 EFLAGS: 00010202 [ 480.333397] RAX: ffffed003963ff11 RBX: 0000000020000180 RCX: 0000000000000050 [ 480.340642] RDX: 0000000000000050 RSI: 0000000020000180 RDI: ffff8801cb1ff838 [ 480.347887] RBP: ffff8801cb1ff700 R08: ffffed003963ff11 R09: ffffed003963ff11 [ 480.355142] R10: 000000000000000a R11: ffffed003963ff10 R12: 0000000000000050 [ 480.362390] R13: ffff8801cb1ff838 R14: 00007ffffffff000 R15: 00000000200001d0 [ 480.369652] ? _copy_from_user+0xc5/0x110 [ 480.373782] ip6mr_ioctl+0x315/0x880 [ 480.377473] ? ip6_mroute_getsockopt+0x5f0/0x5f0 [ 480.382222] ? lock_acquire+0x1d5/0x580 [ 480.386172] ? trace_hardirqs_off+0x10/0x10 [ 480.390470] ? __fdget_pos+0x12b/0x190 [ 480.394332] ? perf_trace_lock+0xd6/0x900 [ 480.398456] ? perf_trace_lock+0xd6/0x900 [ 480.402581] ? trace_event_raw_event_lock+0x340/0x340 [ 480.407750] ? perf_trace_lock+0xd6/0x900 [ 480.411881] rawv6_ioctl+0x139/0x240 [ 480.415574] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 480.420842] ? find_held_lock+0x35/0x1d0 [ 480.424886] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 480.430141] inet6_ioctl+0x19e/0x1e0 [ 480.433835] sock_do_ioctl+0xef/0x390 [ 480.437613] ? compat_ifr_data_ioctl+0x170/0x170 [ 480.442343] ? __fget+0x342/0x5b0 [ 480.445776] ? lock_downgrade+0x980/0x980 [ 480.449900] ? find_held_lock+0x35/0x1d0 [ 480.453946] ? lock_release+0xa40/0xa40 [ 480.457898] ? __lock_is_held+0xb6/0x140 [ 480.461939] sock_ioctl+0x367/0x670 [ 480.465540] ? sock_ioctl+0x367/0x670 [ 480.469312] ? __fget+0x36b/0x5b0 [ 480.472739] ? dlci_ioctl_set+0x40/0x40 [ 480.476692] ? iterate_fd+0x3f0/0x3f0 [ 480.480472] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 480.485293] ? vfs_write+0x374/0x510 [ 480.488984] ? dlci_ioctl_set+0x40/0x40 [ 480.492937] do_vfs_ioctl+0x1b1/0x1520 [ 480.496803] ? do_vfs_ioctl+0x1b1/0x1520 [ 480.500840] ? ioctl_preallocate+0x2b0/0x2b0 [ 480.505225] ? fget_raw+0x20/0x20 [ 480.508653] ? __sb_end_write+0xa0/0xd0 [ 480.512603] ? fput+0xd2/0x140 [ 480.515770] ? SyS_write+0x184/0x220 [ 480.519460] ? security_file_ioctl+0x89/0xb0 [ 480.523847] SyS_ioctl+0x8f/0xc0 [ 480.527190] ? do_vfs_ioctl+0x1520/0x1520 [ 480.531319] do_syscall_64+0x281/0x940 [ 480.535184] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 480.540705] ? syscall_return_slowpath+0x550/0x550 [ 480.545612] ? syscall_return_slowpath+0x2ac/0x550 [ 480.550519] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 480.555858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.560682] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.565845] RIP: 0033:0x455269 [ 480.569012] RSP: 002b:00007fc64d7e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.576702] RAX: ffffffffffffffda RBX: 00007fc64d7ea6d4 RCX: 0000000000455269 [ 480.583944] RDX: 0000000020000180 RSI: 00000000000089e1 RDI: 0000000000000013 2018/04/01 17:52:41 executing program 0: syz_emit_ethernet(0x56, &(0x7f0000000340)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@canfd={0xd, {{0x1, 0x1ff, 0x0, 0xffffffffffffff01}, 0x36, 0x3, 0x0, 0x0, "9060c30955a74ec82e2e70b0cae804744e85696f264da15b6d2816bb002c93a79e6918bf3d4579dcd8e9610b5538c1ae2fd57c2fcf49028f3db04d15fc286fef"}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x4]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x50001, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) [ 480.591188] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 480.598434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 480.605678] R13: 00000000000003b3 R14: 00000000006f7968 R15: 0000000000000000 2018/04/01 17:52:42 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xc}}, 0x14) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x118) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1ff, 0x404000) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000400)=""/247) close(r1) signalfd(r2, &(0x7f00000002c0), 0x8) recvfrom$llc(r3, &(0x7f0000000140)=""/22, 0x16, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="00820000"], &(0x7f0000000380)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6b}}}, &(0x7f00000003c0)=0x84) r4 = semget(0x2, 0x0, 0x0) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000200)=""/162) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000100)=0x26fe7a52) socket$bt_cmtp(0x1f, 0x3, 0x5) mount(&(0x7f0000001f40)='./file2\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000002100)='gfs2meta\x00', 0x0, &(0x7f0000002500)) 2018/04/01 17:52:42 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000058790)='/dev/input/event#\x00', 0x2, 0x28001) timer_create(0x0, &(0x7f0000000000)={0x0, 0x3f, 0x4}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000000c0)={{r2, r3+30000000}}, &(0x7f0000000100)) write$evdev(r0, &(0x7f00004a1000)=[{{}, 0x11, 0x100}], 0x18) 2018/04/01 17:52:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:42 executing program 0: socketpair(0x1b, 0x0, 0x7, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000340)={0x100000001, 0x101, 0x25, 0x81}, 0x6) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00fe7ea60484c2424584ac0ae28deac7083c00fe8000000000000000000000000000bbaa4e20000000089078"], &(0x7f0000000040)) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x1) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000380)=ANY=[@ANYBLOB="0500000000000000ff01000000000000040000000000090000000000000003000000000000008100000000000000000067b6a809b4c4217aae703550764ab5a2ba2590e1ed307c0c8a83c77b956cb839a36f8bbc59de9e015bbf5480cb1a5b1b2a074b8544dd2a00629d9e655e817afded3d16e9a7b0100bdc36bd00a01bbbffd107bc60a41e2f7fc3bf128dd3fcfd1766de440e1c7d1e"]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xd75}}, [0x2, 0x5, 0x7fffffff, 0xfffffffffffffff8, 0x9, 0x4e, 0x7, 0x8, 0x7, 0x8, 0x2, 0x80, 0x2, 0x9, 0x2]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x816c, 0x8, 0x800, 0x200, 0x10}, 0x98) 2018/04/01 17:52:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ptype\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @local}, &(0x7f0000000240)=0xc) sendmsg$kcm(r0, &(0x7f00000029c0)={&(0x7f0000000280)=@ll={0x11, 0x2, r1, 0x1, 0x80, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)="95c00551794635f9b12f302423abede4120bf587219ca1a7adfb50f0f6", 0x1d}], 0x1, &(0x7f0000000380)=[{0xc8, 0x0, 0x9, "0ed05a6fb38184c44913b51053c014449f152e0a60ab0f9e3f482a35eb9a4ff3ae9f041b56b260785a4de062434990918df0853b89ee4c37e1d62973104870d6a723bf26ca61a6b4712b6e762427e3903566b230077fddab3a0b16c5aaeb823b9aa385e8eb663a6b65fc1c3fff1377b7f7a37a494ba015963f008a582bc541e23452816356a24855d420daedf33bbc45b58efc243191fd12375e284c55e5eaaa4eeabfec591485cc3c4addb0eef29344e3"}, {0x1010, 0x10f, 0x1, 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"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{0xf0, 0x1ff, 0x600000, "150a7bc2ef62b533d00013bc6991abd42d54f705995c84c1bab0915c47ddd09510dde9a22b7068aac272ca8fd82c8090f565ed58cf28466d98c7cc595307f0d7785516b37e3679f07cceebae1b87740eacdd08e1d5b5e80220c6e2c9b6d06679468145655807adb5d5e98a21802fe376100d7779dfa4dfb78617c37a3ad13f614f692a1bb449483f4442f5fb7fb82a14d4ba9fff14d2bffb9594894bb49b7dcf43aa310fe588718e694ad7b9fbead59155a1e7b193e99247ee2b4d222802858e5ead7b7d2744f60b1f9a4216e212740d6a98ce9be934f25616db81"}, {0xd0, 0x108, 0x8, "099e5b09d31ea0cf2b9eae71b3c3014eb01461052c6ee7b957d776206ffe52dd7f3b73a991a932ba7b75493aec90454d86b7e9932159c33bcd0ecbf0a56743abcd791fa0a1721aa654298dfa1d71c2ade348c42208cb0b86d31e51aede4163111d080d87bdc3ce2427c0061e182837b82d67d71c7dbdf28514cb7d91631c1c87917c3e5f10244a89ea2fe3b771f12f4de09b57932b32bfd529da71b4602d8492b2557cc803d1fcab8c3ce653589b34dabf86476508970ae9d1d3f123c7"}, {0x60, 0x13b, 0x10000, "c4435e93255b0d7b0d197dc5966f5e647e3c03b2d31a4e8de4f04b779de0a8bdca797442ebd36c39d031f9f5b2add9e6d154a6d20f61e8d1e3590227ac9b8c9a101613ec642d6b0ba4a840f242c5"}, {0xb0, 0x0, 0x33a, "c4fb514ce84d945ae3ca3367cc42d1488d62579c679af918102ac6bdbcb83a004b66b34c639f2671929dcba6e9d3244810fddbba20ed2172b08034a6f84ce15389d7201bdb6018d046c42b0ddcd6fa540f5f40a69c1b2894ea261ae39ba71c90795c17bfa0aae65b21b5e3153ef910a1819267bac4f3955a935abd49461a05f6c29701a96b66194e8554baf8c3158fcf2b50b37d145ea96f4fb3103977c433f3"}], 0x2610, 0x40080}, 0x1) clock_gettime(0xfffbffeffffffff7, &(0x7f0000a82ff0)) r2 = socket$netlink(0x10, 0x3, 0x10) bind(r2, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) 2018/04/01 17:52:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x7, 0x1, 0x7f, 0xd5a, 0x14}, &(0x7f0000000540)=0x98) io_setup(0x9, &(0x7f0000000600)=0x0) r3 = eventfd(0x8000) r4 = dup(r0) io_submit(r2, 0x2, &(0x7f0000000780)=[&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0xffffffff, r0, &(0x7f0000000640)="240f78e76e5810", 0x7, 0x0, 0x0, 0x1, r3}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x101, r0, &(0x7f00000006c0)="0b751c0a13f8257a3eb2d57aa4d96ab030556e3ac99b4be6087868cc885fb7bfc96daad972a259b4ebb2a92db4893620d1c4c8d0ee0f468f6360262263e2b195302c4604b46e5c1c", 0x48, 0x0, 0x0, 0x1, r4}]) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={0x0, 0xfffffffffffff4fb, 0x0, 0x9}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r5, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000007c0)=@assoc_value={r1, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x79, &(0x7f0000000a40)=ANY=[@ANYRES32, @ANYBLOB="c1a8b6895afb31036e83512768c028a71305d2daa55a2b5d8396467ec701be3f76f1fce1ad68cc77fa9bb90c9fdef6171e60c0cd15841af8bd431e2e67691bd6f1f1a86afe9929894867139db0947b350292d4e36b91c0abdbf2a3122e64be9176676e316765590deb0fab1c61c234b080e15ad864f1ac4c0f2db5630bd55ea3943c642875567e8533956110210b042e37e5a84f6c0fb0e7b244fbecff55e7f84a6e7e190f21dd5459ddca562b6928ca45d247043adf510b48ec3fdc486ae950eb1b8aeccb5cd462100b8c5ac4f29cc12e5ac62bc80185526569f459cd3ab3e9450f6382d27129161a309cbc08762fbcf0cbc6bf1f3568", @ANYRES64=r1, @ANYRES32=r5, @ANYRES64=r2, @ANYPTR64, @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYPTR=&(0x7f0000000800)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYRES32=r5, @ANYRES32, @ANYRES64=r4, @ANYPTR64], @ANYRES64=r0, @ANYRES16=r3, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES16=r1, @ANYBLOB="fb14293a9178cb7345ea45f25d3be13f0f44670462eaefc75cc2175d0ff910a2803d74585d54e4d93dc4c526d9dce1c036523cbbf566d4d865ccf1d61a248ed2f33d3191dbb9ccbefe47d7bf539f3a0f3eb8a5f1d2bfd249bc087837c804822c14ff2316a789b90b0fb4de6c2b9b3c1365f118f19afc1eaa594590019ce048615c145582773e8a60902ad481a3c0db9a7d397f9ce35020e8c97315759e93073457fbc58e2c467f47870b3ebf1591e5c3608afe48d5715764e67887cdd60b636be03049c4d2dfee063fedc61fe5637831fab36be64360b1aba5fbf3c7ae5513910feecbb8d3277f31728e9e3e2317ceb6dd42d294e2", @ANYBLOB="3f2ce8ae2655da09382cc1fafc9ebdded86e009b9b56b41f4dc6294904a937464dd8f85b7ccbc4d35b128ce207929941240fca64f66bcd076429f3feb25986e748c116ed8e990588d33b2517614f91325cfb136f9e1ce2cd48e439133f448543b89901e35e3196512e9e78720757daca07ff27a79f321f591e05a78e1541b3435377c77c1cc0177115f8c6fb5d2bbd", @ANYRES32=r5, @ANYPTR, @ANYPTR64, @ANYRES16=r5, @ANYRES32, @ANYRES64=r2], @ANYRES16=r4, @ANYRES64=r4, @ANYRES64=r3], @ANYRES32], 0x8) r6 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa79e, 0x0) ioctl$KVM_GET_LAPIC(r6, 0x8400ae8e, &(0x7f0000000080)={"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"}) 2018/04/01 17:52:42 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001080)='loginuid\x00') r2 = socket$nl_xfrm(0xa, 0x5, 0x84) sendmsg$kcm(r1, &(0x7f0000002a80)={&(0x7f00000010c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x4, 0x3, {0xa, 0x4e22, 0xd86, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001140)="9cb73cb6d95fffcb01e0f96f161af1339d0c360bc996d97572859a418446fdb5b7e0aa247f5cc3d510e6918ee8f81b4b6b4be0ece4270f41943e1a35d7363ab6c0d8ac84f7434475179ce227ac92dc0b09621ea094afe873107a958f279bd7629df988f5a2f4f7feacb02a0f0dd98d734810dd21db3682f5e80f81e305c68b9ac90572c45a09a8a63fdb3d6ff0592238aa6a3d7045eb636ad2be94cf6878af31be4f685fb191db00239a120652a6cd71db2f15f3b83378b3ec28163341002cf1b68313a3fcd4520f6b28cd5895a1", 0xce}, {&(0x7f0000001240)="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", 0xfa}, {&(0x7f0000001340)="6efa3b4840ce39a698a0f136360df64abbe87e142c7a83000e2bfe46fd9cef85af22e4298897a70dea853eab6b12", 0x2e}, {&(0x7f0000001380)="bcf48d9d0789e797e88987b83ac7442844c1233913a8d3d7ba7a2cdb40d4338d2498bf6f1be9558682c31cd081ce0e35671934d68b2623c4cd856799706e2c5ed8bb528eec21aef446", 0x49}, {&(0x7f0000001400)="c4f8c2fe10085b854f1dde0faa4c20f8eb3ae1bf29fd63c39ea9e6358eb2ebf99d187f55b24401d23075e55624f17a2551a538fcf99df654866a01fdbcb3df89ec0d6d0767cd237798cb9fa49d3dc345cfe17fe5f3d64dca1b60ee875fdaa7bcad054f4707f49b454978370cb26039bab9426c3d275d7cf250e8358343a9", 0x7e}, {&(0x7f0000001480)="f68221dfc60d26e7e806739b4275403643edc5d008f5f995054eb29393af40463111747ce7a3dd21287f69eac8eb7196d104916c58fe5f53a379f0f6589ec58561467d1824f08a6668cc1d7ca0ca613c74e150fa862870b3d9bc274cd0ac", 0x5e}, {&(0x7f0000001500)="97040d2cc92f94926af8a2f7007f71709baf474465bd8a98b82c3668596eee8b1ed05ffec11f7597491f49b99ccb6aa96c8822aff74bcb65c44edf87fb2f34172ec13e1aa46a1b6901a276f19b7b92d06aabf0ccf4984bd1d2b448f590a355fddf156b19cadf776e2b97192f9b30c0d245f09053db51f7d1e7300b869127572e594bc62d3ee7d83e7499", 0x8a}, {&(0x7f00000015c0)="728c76df4393a27957a58804f593d392ae633f595874b7c336c62b064929248c9ff785483a6f01f6e6f23aa7a7a1bf895046b0e39bf30965e21c4f81d807b649f7", 0x41}, {&(0x7f0000001640)="a9b4516cd73c21e3f33a959d1a3a0f943a6d7e045311e8b14d01301aa621b8e8977c31feb1b2989181fce3335c3ae1243f8060e47f688064b9f3a8f6cde5709e43c1a5fb58", 0x45}, {&(0x7f00000016c0)="ada8bee47ca2062c7db76d389fcdf488a2b4204fd34353dead9af630a2a8bbb6ac129ed306e0a1255323e333cd4bf3b96e05796c22b742765b105803f4cc3f3c2a8a84ebf7fd735e98625238ba26340dcc225cf9d80dc3160aee6e4d41caf18531055b4c460e75acaf85ca08eea05c36d646eec63fb6d2b12043683a0aef2ba1ab77e85bcea3f45e8514f7c3e955bd5877b879dbeaf883298991fe9070b0602c1bb1704a27e03f7e817255a87769c4096a", 0xb1}], 0xa, &(0x7f0000001840)=[{0x30, 0x6, 0x3, "d8fc3c30e66ae2c68e15239f96f2af049973ccd7672c6b72a14f"}, {0xf0, 0x105, 0x400, "023636b35d504216de199d10c5bfd9807a886f7f76d17a17672c4531ec7562166907a53c897d26b7cf553622e2fbc6d2d52727ce458d77c24ebbffa4f7cc53db452d11462ce218640ee07449c699451c15debb4fa7ab0262c704342d5374646c48c2a0b9f2644f00f3146630bdfbd3ce958326e2f87ce4ce3312997d1fe3bea6854e9362317bb1a128becd4b03e9671d7b24a505e2d9e0551b0dedb7e6eb279c9a95ce4d3be506c94f04a754af5a460aad195f4d6a1f862eefc0e88fdded09294a6dc2d07b9bd82668a66aaa3a8fd89b46498a79c2110051c662"}, {0x1010, 0x10d, 0x5, "cdd8841f42e4cb8c4816e4156f5b03f80801a29a7ed985517ef11954dc5dc03e0450b2bbcd23c2339df1f2dd93232c5ac25355d68a514e1a93f6b7f980271b47f9cfbc815eb25b36ab1408c4e4ee71bdee3364c3cf6b21c10d5e04dfb90d6ac542095422b12fcdc053b5df7da1dc7548b867e4caafe040df26fb5f2ac719f912178a88cf41e228e8b496d3d81d5ff0b86e9e630292c2990fbe186fa87b8c79ffc9e824f99c3c6cb26671a78572c7d522d7b510284b9759617606b99679bb4e2b86a6082d03394eda38aa9f5a2c1607b8858fb141162252f97393eb85d08e98115cc0c8b7e980287a0ec3ebba2b864445cf9391a6c795b5e8359cc0c1ddf6928f98ef6ec0851bcf508757899102c9184334a089a563aa1fd67b73b8908c57b7d29bfd5f28ae769d6ea73c4a910d5538aa3788793b4cccb432e3fe1e0e8f046e533b02d2d648e0f9c584570021ccf36e62a4c1e2480123cd3333e744ef2ec6b500d312d2fab57f70bb35d9366c0b257f0c14bd7d1f702e0988ed0443ba80d71329a508aafba9c97e50a4e5d5dfa44f887888e8059f376e2859d429f8ea4125052d42ecc41ad2e8f8bcf1bade417ea3b448445760e648583c10a932c583cba0d91c4fb9cd74372b0ca2270f4cd6ac58769ed231a96bf5086d7c2dac0f0ba2eeb6c1aaeadfb2352b8882b76f66ba1a54b57a09d8a597ebfc1aa59af281923f7a19a6774a4532cf866201eb1e03dd3c029c987271cfc4dc93098636737f252c9897657e1aa653f467527485d6b9c23da5b6043dba838e186e5e2c4c944574db7a170925d360a0a4f3375f6d73d6b954d88ee7154c02239dabc7f4183e13db73d0713c3a28e1242dcdaf154a18fcb34a32bebd0175ac50d43bd0eeac4f2d12c9cb63845cc7784a433362a67ae0e1d7deac31d57dfbdf344cf7e412475bdf5507c0978247456a635293a5d36dddeedcd8b3e3f460a6af9486f3aa051af699984ee968f6519979121615198fc689b0666041e9928333837d55780a329d873913efa56a8e285a01eb4d1df1221201852d6b93a625600eec7274cf3a479b2617e24794547e632ed242d457ae81174278f45a159df05c877390ca28e7d808a5b57d988a2e223f7b9fd3fd2b6e4131d6cdab3b33501df5305cbd754761c607715c8a51d5b713c506716d0f40e96def374e71fa20c0e69db679283559db6cfb2d34b4b0e76826d6840d883f6cfc4e4ca1cf16a48b13a6dcc4ce44cf4ca42b8802a8890b02055aba619d5bc771aa782af6e03a6702759b0cd603c416f76545a599ee70db4cff6dd74fd1281545bd6869487dab4976223b442a8d6c861fc7d8bbb1cc1ca38db3b60632a16513f7afdfdf5162a5bdcef57db3cfb9ea411f9e06940943313e736a8f9b2d2f2d47d4c9af177267de63781ef3772dfa395a7577c64c0aecc75371c0e9122429be5a6c8b2c0179689685fbdc99d6c3151a9a116758b4ddc543953331eca92afcabbcd6ca0fe8547c61d60f280153e8e694dc6ba79cee41e1709af2f5fb07d5e292e9feca18356e2b76de0650c0eb6a9d5c6a29e6835f71c98eec13c73731e2e849ae985ac78bff0a70b74c7fda98a648e91c48f333c1cbc7fcae3cf192c08318c2ac22c0290241c5e52ec10642153ef0b5ca259ef60c706abbb57f0b9b6e6d77a7b84e56d3b87b524349693315b9da736fd3dc3ad6a67d23f07bbab25d64254fbb39353511f1b865174f614bb52cb38376a0e4e65b2e0c632c70215352442c19fc1da3c619e676e122dd6f49e78a7a627c242be6110bf6c86e9efafb6638e1904dccff49e4a33ae6c57a3665218fc1b9b0b20472a5239b12b77feef22d334fd62b30b3a12ee1654426847ec6b5202da75124c708689722686b07419e515b54d433b1ce8db99e736e4d0341175509f44756612445653e4d51720a3385b3eebdad72b418aafec5d76624a3890423bfa573b2719671636d407da3fbe56fbe56377a46148a8a25098f77022ffe5ae7c21d418d0a0de8c89b5ecb16bbe6d4cc4887acfff6b3928e2e5be165dc7565a851e895ac0093ba5200ed30032ab18f0a9ac663b2dbd02a86777693c87b8e618e2232691f07de61bd149941701955bc0616c90e4ae74b5c10520f47cb2ee6bc5f2847f130f383e86bb2d4e6bc6edddd21375ba277c2e293505988a211e4c1363f90c54d176c93d80496705789532ded6c533027cda762e451f78540cf85746ba6fcec3a174acfba35382596829aef0d61e34f5aef25ed7620dafe00cce32534157f568d2fa92894d9c48a3ac1bec42a297a33b3a1c3ec5047dfa6e3d76ee6cc5b7703d847831b705fdc8b1afb58d476ae4dbc5130883ca65ab8e9a253b323e6c2a73ccb56b1bc267866ebff12f525fa62bca4af2a8cd4251e37c6d4aa1d0ba6c037e6e41628dd37f100f8e9cd78a3ad978b3a3144455b5b45510b5de850aa8c28b1e3b07ffbcf03ec523f7341056d2122113af51541c80863ffda7f70322098d144067fd87086426981bdcafc4a39812acd9fefa97e4a56a1e705182f25a2f396fbaaca7653fcb83acd7d781dcc971e9a64e080874da1a5cabcfb87a6eb9ee2191fd7a6c8b18dbd135e5ab1b1f1d9c6b0d216e857ba11e8a0ab194774f2e4d798db45cb7f1a0cff8116a36c9fc6df8b6cf710a3592ff20d3813aa4fb4f823e5baeb33e366a5369273e3f15d62c56014ffab4d2f08fb244a52c420b29f7a1e8a96dbf50d75f791a43d7c2054a994517542177c707d243e75c4ecd53802530d7a035703fb104ed139646b8838dfdea3be957de459982fd3dbfdc9661c8c577dc66d3cffeda3dbb7bfc885ceaf58cdbf69e25f2b29c50985f40d7bc942a2406054e33f53c8ff232a91a3c1cbf03a5607ece058f106758c031470c46322a772b0e2d313624cf03c399c578e170843e1b5ad8d5d5f5ca6467e8330b16045f4ac2d2541cdceff8865ae5fba63fe6ca1fca8a5f9e32d228e130e9e1022a526e097ad38eff8c347dcdba37c9a7592d5b651cf050ef37ebd8d62ae5c5809b9b45160fc1e1c32452710ed08f7a3a86a34a3e2e59038ea12008bc88a878af923c1e3d7310711ece5657ad7b55a82785aa24d8e887f6de636e433636eb17f3c7cec38cfc867f499a4ab19a6b918394f2697f7c67e37f4370aa4befd9f19180b4f60a7c6aaff3599552bdcb49f32b789e3627461cd2b14298d2f76df811177b12822627cb482111e2b82db8230fe5af87bdb37c73ac21088ef7d54d34948c96996750e45fcc723c73d072e52c3f41468ad319a4a1f476e0e44a7924b977eed62ecff59ed6dde5e700ede58754a6ad56f24a24b61cd50377bc2e440516e115e94e36e9ec2947ae9006206921555771fcdeda2711919d8058fe76cc626324563a08dc2fb58446601b8bef4108a1ae929d682d680e87f9783fcb3cc74b292d2b49f30112041c4ffaf1091dbb219869de6e4abd5b2bc9ee2d928d53d1f8bbf55069bbfce953165205bb2b2b5ff4062f0c822a91cb3175a345e053dfeda0cb4f12ce49fdb8f1bac3822281b704af49013fc0a69b22607daaaab83c85e2701fef2f6d83b83dd92eb6306093703260784bf8d9806d1b6b4f2f79a8d8ea9a71af7f5eb2f317d2f44423e19138300cb260cadb452a27553b10492450820d536022ec0be7b843a8817108d846dfbe882490b6004bc1144cd19574f3d8a9ad3e8de6a57e69eb1c7e2abb5b18f8a44c1076ae311d229851dc4a5af75d2da06d8929529c53c83ef941422fcedeb68dbd7a9ffc389d37ba9d0a3b105d2c36015653a8f0d4b9b8a1b7683ae0ec06452fb3b3223114c36b20cd10ec9e6bee2dd3220eec1b796bf8b0b8b6d60f58eda9d6fb119c3075acb9870752064367314d96f3f18ad9cbbfa81d7fa7cb0367767a32c4debe2045799971942bd75abe4233529a638d47c1a0c20cb4c89570fec9691e84235dc5b806a517a89116512594a3dee6b6794b804fb0a853ea17f1ce6903f39a84f6132314412c62944ad7b377524b841fd6b3f25b903b2493cfeb13a2b9a34fc89d635e649a2def99c564224b6129c72c8045a82112cde74c1829c696e690d755518ddc450617ae98f1d6ec6397e08999550b3ac7a699f9363c16dd33c10e2352b558a3e2ee9b48ade346a6afb30106e23417eb0ebc07a02be118f6343d13f6edb85f9e3bbbf2d67d851fe463c26363c8da03470e11921ab94a243d0be45e3c4354439d763ac2d7da58638fb1dc20a36d84b086bfb585a6cce65ca382cd3cd80ca3397c5917c5858e3fc47ba741a70a1ff7eb4b8f7c9a83a8482755af5b510dbc0bf7162ffb8f57d09283ae9146bcf08cef532611b2a200fba76856d0cfcf3edabca858127a4263856fcb47aecce3d13b503525f16e4ed5644f1e69e5f909402368e7e3b2f22b6d85117a85cbef4f85bfe87c82cbe8525bb8b88ba492eee15c2794cc3e81a18fe9429b37936f7fd12b58f4d0ec8f482dfa92dd15c88d9bc7ed4bfa1fe67fe1ddef3456754b2db5ce51938591648bab3243ca2efc1eed7f71892b72ea1826dfd04481c1560cdeedea5274c45dde0826c8710128d028ed081e83ea770b207996637e551431716abc51d755a5f0a755a5340419fa1742464f99ab4359bd5dce6a428fe1dd3378e994238080fd87e3250adf3db06f2bcac0c7056a3c411cbea6a049bb6036b40573727d5ff9d785530ee0b4362defeb61486841de8ccd54ffdfa8ca04074f1ea99467c3c0b9b47857f02ff9fa3e98d731b1e181b29f6b95becf63026abccefd60ad48837cdd6b3a88a5cfa6e403060033feda6362e385908337d390f36209de104861c597d573251bef39f579f13459a0a7530a56216c27f52dabbab2456a908d1ac91fe7c3fffc6b76bb1661af1f7a27f4d0f596eef6d3f60eb98acc093e51478007469e09612b1b3af4b72c6cab87ecf36fb53fb40290a2d42fc56172d81533c0dd91a7d8f5a1d2d7039f99aa7be1654268efb48cbe59d385f0fdd1e75090c70557467bef5b34cc09c60a7e60fad377b60d8b1148e09bb39f27d14cb2d0538f9d342ace344f982ac048baf2f59463bff9c1bec0b43d64fb9dd1b88e9e916f9d3d791baf534d4414b5655f96ea63e2a176d14fc063e320d17fb5a57829f3147e7358fba1ba8ab7153b59f6baa2d4149cbbfe564f78c4816a842517877686a4918aabdaf04236abb235d9e49c9ada60bed0079090447dcb3796319d8ad9bc7c086d8b2445a6668219636c812f0153d4868624194350bbd3bf6da2189b8319a536074466a58f6b899fee6105337484d2e42661637e32d5afacbcbaee09b7943ee75cc49b0e3494ef1ffb022a584e9890a2df88cadda1f8dc11b4a4f2c3f02fb70f2b10ba733a2e22e58eb834c7f0e37f8e4676d061eed9736b9bea1a8c3fc707a255906fffd596bea3da6798d27593093097bbc815454f6011b123b710072715ce7c5ba91476a4e4caa0c1d5d288b5d3b5ecc7146f09109b127ef7e531642ddcdc35aa61d0cdfbc645ec4ef365e755cdd54578b327f2d7396dc5851566e156e9881f395e5016fe27904b386b456761f7fd09cc7a57cda7368b5b0fddebdbb984052693d85a44ccc5cb57802bdc13b0fe3de9ff4dc3a13c15417c65d73dedfeb471df09a0f6be9b44897f04961ba1835d94107ab74a2b2feeb1737f54774d52951b55fbf938e167f18ed6b224ef4e0134e63a671abc6a5c9a0ccba5c47fc2ef25bb6bff708ecdae6452dccb16a1d36a47bbe010b7997a0e14219f09743df6422aff958"}, {0x90, 0x13f, 0x3f, "3fb021ad023f2764992c3afc91baa9ad6ca0e2963910ae712371540cd619bf89c58376c0025c2c0886abbae93cd33297ce90d234303ba3ddca4e88976563c479592d9b0cbaab169af657dbd9ba6363ad56b197046f7778af1f9a680780afb5516e359cdfa129d7bf9b56203c6f9d6d70f2576256bdda501bbebe"}, {0x58, 0x10a, 0x4, "c3d75ae35710cf855cf283f7186d590f84e685150ab63107a11f29b7070354919cb3ff5c8be969c0ca25624d84ffb6b0980d6d2149b580bff41ae117522f68c4db6bc9"}], 0x1218, 0x4040000}, 0x4000) getsockopt$bt_hci(r2, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1238) [ 480.840680] FAULT_INJECTION: forcing a failure. [ 480.840680] name failslab, interval 1, probability 0, space 0, times 0 [ 480.852008] CPU: 1 PID: 31462 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #374 [ 480.859369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.868727] Call Trace: [ 480.871320] dump_stack+0x194/0x24d [ 480.874952] ? arch_local_irq_restore+0x53/0x53 [ 480.875114] gfs2: path_lookup on ./file2 returned error -2 [ 480.879625] should_fail+0x8c0/0xa40 [ 480.879641] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 480.879654] ? kasan_kmalloc+0xad/0xe0 [ 480.879661] ? kmem_cache_alloc+0x12e/0x760 [ 480.879671] ? __anon_vma_prepare+0xbc/0x6b0 [ 480.906635] ? do_huge_pmd_anonymous_page+0x103c/0x19e0 [ 480.907009] gfs2: path_lookup on ./file2 returned error -2 [ 480.911992] ? __handle_mm_fault+0x178a/0x38c0 [ 480.912004] ? handle_mm_fault+0x44a/0xb10 [ 480.912020] ? copy_user_enhanced_fast_string+0xe/0x20 [ 480.931653] ? ip6mr_ioctl+0x315/0x880 [ 480.935521] ? rawv6_ioctl+0x139/0x240 [ 480.939384] ? inet6_ioctl+0x19e/0x1e0 [ 480.943258] ? sock_do_ioctl+0xef/0x390 [ 480.947206] ? sock_ioctl+0x367/0x670 [ 480.950984] ? do_vfs_ioctl+0x1b1/0x1520 [ 480.955032] ? find_held_lock+0x35/0x1d0 [ 480.959077] ? __lock_is_held+0xb6/0x140 [ 480.963124] ? check_same_owner+0x320/0x320 [ 480.967428] ? rcu_note_context_switch+0x710/0x710 [ 480.972357] should_failslab+0xec/0x120 [ 480.976316] kmem_cache_alloc+0x47/0x760 [ 480.980365] __anon_vma_prepare+0x39d/0x6b0 [ 480.984666] ? lock_release+0xa40/0xa40 [ 480.988617] ? anon_vma_fork+0x870/0x870 [ 480.992656] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 480.997476] ? print_irqtrace_events+0x270/0x270 [ 481.002212] ? print_irqtrace_events+0x270/0x270 [ 481.006946] ? lock_pin_lock+0x360/0x360 [ 481.010983] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.016155] do_huge_pmd_anonymous_page+0x103c/0x19e0 [ 481.021323] ? print_irqtrace_events+0x270/0x270 [ 481.026057] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.031226] ? __thp_get_unmapped_area+0x130/0x130 [ 481.036133] ? __lock_acquire+0x664/0x3e00 [ 481.040346] ? __lock_acquire+0x664/0x3e00 [ 481.044566] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.049735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.054901] ? print_irqtrace_events+0x270/0x270 [ 481.059637] ? lock_acquire+0x1d5/0x580 [ 481.063589] ? lock_acquire+0x1d5/0x580 [ 481.067541] ? __lock_acquire+0x664/0x3e00 [ 481.071750] ? find_held_lock+0x35/0x1d0 [ 481.075799] ? lock_pin_lock+0x360/0x360 [ 481.079837] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.085008] ? lock_page_memcg+0x2af/0x380 [ 481.089231] __handle_mm_fault+0x178a/0x38c0 [ 481.093624] ? __pmd_alloc+0x4e0/0x4e0 [ 481.097486] ? trace_hardirqs_off+0x10/0x10 [ 481.101785] ? unlock_page_memcg+0x2c/0x40 [ 481.105996] ? page_add_file_rmap+0x670/0xc50 [ 481.110475] ? find_held_lock+0x35/0x1d0 [ 481.114519] ? handle_mm_fault+0x35b/0xb10 [ 481.118730] ? lock_downgrade+0x980/0x980 [ 481.122866] ? handle_mm_fault+0x2f8/0xb10 [ 481.127081] handle_mm_fault+0x44a/0xb10 [ 481.131120] ? check_same_owner+0x320/0x320 [ 481.135424] ? __handle_mm_fault+0x38c0/0x38c0 [ 481.139980] ? vmacache_find+0x5f/0x280 [ 481.143934] ? vmacache_update+0xfe/0x130 [ 481.148060] ? find_vma+0x30/0x150 [ 481.151586] __do_page_fault+0x560/0xbe0 [ 481.155625] ? print_irqtrace_events+0x270/0x270 [ 481.160361] ? mm_fault_error+0x2c0/0x2c0 [ 481.164487] ? trace_hardirqs_off+0x10/0x10 [ 481.168786] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.174045] do_page_fault+0xee/0x730 [ 481.177824] ? vmalloc_sync_all+0x30/0x30 [ 481.181950] ? print_irqtrace_events+0x270/0x270 [ 481.186685] ? find_held_lock+0x35/0x1d0 [ 481.190731] ? __might_fault+0x110/0x1d0 [ 481.194773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.199599] page_fault+0x25/0x50 [ 481.203034] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 481.208893] RSP: 0018:ffff8801c1d076d0 EFLAGS: 00010202 [ 481.214236] RAX: ffffed00383a0f11 RBX: 0000000020000180 RCX: 0000000000000050 [ 481.221486] RDX: 0000000000000050 RSI: 0000000020000180 RDI: ffff8801c1d07838 [ 481.228731] RBP: ffff8801c1d07700 R08: ffffed00383a0f11 R09: ffffed00383a0f11 [ 481.235974] R10: 000000000000000a R11: ffffed00383a0f10 R12: 0000000000000050 [ 481.243220] R13: ffff8801c1d07838 R14: 00007ffffffff000 R15: 00000000200001d0 [ 481.250485] ? _copy_from_user+0xc5/0x110 [ 481.254614] ip6mr_ioctl+0x315/0x880 [ 481.258307] ? ip6_mroute_getsockopt+0x5f0/0x5f0 [ 481.263045] ? lock_acquire+0x1d5/0x580 [ 481.266997] ? trace_hardirqs_off+0x10/0x10 [ 481.271301] ? __fdget_pos+0x12b/0x190 [ 481.275168] ? trace_hardirqs_off+0x10/0x10 [ 481.279472] ? __lock_acquire+0x664/0x3e00 [ 481.283703] ? check_same_owner+0x320/0x320 [ 481.288859] ? find_held_lock+0x35/0x1d0 [ 481.292904] ? trace_hardirqs_off+0x10/0x10 [ 481.297204] ? _parse_integer+0xe9/0x140 [ 481.301248] rawv6_ioctl+0x139/0x240 [ 481.304942] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 481.310201] ? find_held_lock+0x35/0x1d0 [ 481.314242] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 481.319496] inet6_ioctl+0x19e/0x1e0 [ 481.323192] sock_do_ioctl+0xef/0x390 [ 481.326971] ? compat_ifr_data_ioctl+0x170/0x170 [ 481.331705] ? __fget+0x342/0x5b0 [ 481.335135] ? lock_downgrade+0x980/0x980 [ 481.339258] ? find_held_lock+0x35/0x1d0 [ 481.343297] ? lock_release+0xa40/0xa40 [ 481.347251] ? __lock_is_held+0xb6/0x140 [ 481.351314] sock_ioctl+0x367/0x670 [ 481.354919] ? sock_ioctl+0x367/0x670 [ 481.358696] ? __fget+0x36b/0x5b0 [ 481.362129] ? handle_mm_fault+0x35b/0xb10 [ 481.366339] ? dlci_ioctl_set+0x40/0x40 [ 481.370293] ? iterate_fd+0x3f0/0x3f0 [ 481.374071] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 481.379152] ? vfs_write+0x374/0x510 [ 481.382845] ? dlci_ioctl_set+0x40/0x40 [ 481.386795] do_vfs_ioctl+0x1b1/0x1520 [ 481.390659] ? do_vfs_ioctl+0x1b1/0x1520 [ 481.394702] ? ioctl_preallocate+0x2b0/0x2b0 [ 481.399087] ? fget_raw+0x20/0x20 [ 481.402519] ? __sb_end_write+0xa0/0xd0 [ 481.406472] ? fput+0xd2/0x140 [ 481.409646] ? SyS_write+0x184/0x220 [ 481.413342] ? security_file_ioctl+0x89/0xb0 [ 481.417730] SyS_ioctl+0x8f/0xc0 [ 481.421072] ? do_vfs_ioctl+0x1520/0x1520 [ 481.425198] do_syscall_64+0x281/0x940 [ 481.429062] ? vmalloc_sync_all+0x30/0x30 [ 481.433188] ? _raw_spin_unlock_irq+0x27/0x70 [ 481.437659] ? finish_task_switch+0x1c1/0x7e0 [ 481.442132] ? syscall_return_slowpath+0x550/0x550 [ 481.447041] ? syscall_return_slowpath+0x2ac/0x550 [ 481.451951] ? prepare_exit_to_usermode+0x350/0x350 [ 481.456958] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 481.462307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.467132] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.472298] RIP: 0033:0x455269 [ 481.475463] RSP: 002b:00007fc64d7e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.483150] RAX: ffffffffffffffda RBX: 00007fc64d7ea6d4 RCX: 0000000000455269 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/04/01 17:52:43 executing program 1: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'system.posix_acl_default\x00'}, &(0x7f0000000000)="0200000001000000000000000100000d00000000", 0x14, 0x0) [ 481.490398] RDX: 0000000020000180 RSI: 00000000000089e1 RDI: 0000000000000013 [ 481.497643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 481.504892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 481.512139] R13: 00000000000003b3 R14: 00000000006f7968 R15: 0000000000000001 2018/04/01 17:52:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rt_cache\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x200, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4000) close(r0) 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 17:52:43 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x100) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0xfff, 0x4) [ 481.569583] sctp: [Deprecated]: syz-executor3 (pid 31458) Use of struct sctp_assoc_value in delayed_ack socket option. [ 481.569583] Use struct sctp_sack_info instead [ 481.602504] sctp: [Deprecated]: syz-executor3 (pid 31458) Use of struct sctp_assoc_value in delayed_ack socket option. [ 481.602504] Use struct sctp_sack_info instead [ 481.631826] FAULT_INJECTION: forcing a failure. [ 481.631826] name failslab, interval 1, probability 0, space 0, times 0 [ 481.643208] CPU: 1 PID: 31492 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #374 [ 481.650565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.659916] Call Trace: [ 481.662509] dump_stack+0x194/0x24d [ 481.666142] ? arch_local_irq_restore+0x53/0x53 [ 481.670811] ? is_bpf_text_address+0xa4/0x120 [ 481.675311] should_fail+0x8c0/0xa40 [ 481.679026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 481.684132] ? perf_trace_lock+0xd6/0x900 [ 481.688281] ? save_stack+0xa3/0xd0 [ 481.691913] ? find_held_lock+0x35/0x1d0 [ 481.695983] ? __lock_is_held+0xb6/0x140 [ 481.700057] ? check_same_owner+0x320/0x320 [ 481.704375] ? __anon_vma_prepare+0x34a/0x6b0 [ 481.708869] ? rcu_note_context_switch+0x710/0x710 [ 481.713801] should_failslab+0xec/0x120 [ 481.717773] kmem_cache_alloc+0x47/0x760 [ 481.721831] ? lock_release+0xa40/0xa40 [ 481.725802] ? __might_sleep+0x95/0x190 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x24c6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}, 0x8, 0x7fff, 0x3f, 0x275f, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/104, &(0x7f0000000240)=0x1c0) 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x150, &(0x7f0000000200)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [], {@mpls_mc={0x8848, {[{0x8, 0x5feb, 0x3ff, 0x5}, {0x1, 0x80000000, 0x7fffffff, 0x2}, {0x6, 0x2, 0xc000000000000000, 0x6}, {0x72, 0x5, 0x0, 0x4}, {0x3c, 0x0, 0x3, 0x7f}, {0x14, 0x2, 0x1, 0x8}, {0x2, 0x6, 0xf0, 0x6}], @ipv6={0x1ff, 0x6, "f2941b", 0xfe, 0x2b, 0x8, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, {[@routing={0x5c, 0x12, 0x1, 0x80000000, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty]}, @hopopts={0x7f, 0x7, [], [@ra={0x5, 0x2, 0x4}, @calipso={0x7, 0x28, {0xe4, 0x8, 0x100, 0xfffffffffffffc01, [0x100, 0x81, 0x1000, 0xffff]}}, @generic={0x3, 0x9, "7e81569e06f3031d6a"}]}, @fragment={0x3a, 0x0, 0x3, 0xff, 0x0, 0x20, 0x65}], @dccp={{0x4e24, 0x4e22, 0x4, 0x1, 0x9, 0x0, 0x0, 0x9, 0x1, "f92d6f", 0x0, "73cf73"}, "0c034e38008b"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x659, 0xd1e, 0xbd0, 0xe1d]}) 2018/04/01 17:52:43 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) [ 481.729773] __khugepaged_enter+0xbd/0x540 [ 481.734003] ? up_read+0x40/0x40 [ 481.737365] ? khugepaged+0x14f0/0x14f0 [ 481.741337] ? __anon_vma_prepare+0x34f/0x6b0 [ 481.745830] ? anon_vma_fork+0x870/0x870 [ 481.749888] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 481.754730] ? print_irqtrace_events+0x270/0x270 [ 481.759488] ? lock_pin_lock+0x360/0x360 [ 481.763553] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.768746] do_huge_pmd_anonymous_page+0xff5/0x19e0 [ 481.773852] ? print_irqtrace_events+0x270/0x270 [ 481.778608] ? __thp_get_unmapped_area+0x130/0x130 [ 481.783538] ? __lock_acquire+0x664/0x3e00 [ 481.787768] ? __lock_acquire+0x664/0x3e00 [ 481.791995] ? trace_event_raw_event_lock+0x340/0x340 [ 481.797194] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.802386] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.807569] ? print_irqtrace_events+0x270/0x270 [ 481.812322] ? lock_acquire+0x1d5/0x580 [ 481.816283] ? lock_acquire+0x1d5/0x580 [ 481.820240] ? __lock_acquire+0x664/0x3e00 [ 481.824453] ? find_held_lock+0x35/0x1d0 [ 481.828495] ? perf_trace_lock+0xd6/0x900 [ 481.832633] ? trace_event_raw_event_lock+0x340/0x340 [ 481.837820] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.842992] ? lock_page_memcg+0x2af/0x380 [ 481.847212] __handle_mm_fault+0x178a/0x38c0 [ 481.851604] ? __pmd_alloc+0x4e0/0x4e0 [ 481.855469] ? trace_hardirqs_off+0x10/0x10 [ 481.859768] ? unlock_page_memcg+0x2c/0x40 [ 481.863983] ? page_add_file_rmap+0x670/0xc50 [ 481.868459] ? find_held_lock+0x35/0x1d0 [ 481.872501] ? handle_mm_fault+0x35b/0xb10 [ 481.876712] ? lock_downgrade+0x980/0x980 [ 481.880845] ? handle_mm_fault+0x2f8/0xb10 [ 481.885064] handle_mm_fault+0x44a/0xb10 [ 481.889107] ? __handle_mm_fault+0x38c0/0x38c0 [ 481.893663] ? vmacache_find+0x5f/0x280 [ 481.897612] ? vmacache_update+0xfe/0x130 [ 481.901740] ? find_vma+0x30/0x150 [ 481.905264] __do_page_fault+0x560/0xbe0 [ 481.909302] ? trace_event_raw_event_lock+0x340/0x340 [ 481.914472] ? mm_fault_error+0x2c0/0x2c0 [ 481.918598] ? trace_hardirqs_off+0x10/0x10 [ 481.922896] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 481.928067] do_page_fault+0xee/0x730 [ 481.931847] ? vmalloc_sync_all+0x30/0x30 [ 481.935970] ? print_irqtrace_events+0x270/0x270 [ 481.940706] ? find_held_lock+0x35/0x1d0 [ 481.944747] ? __might_fault+0x110/0x1d0 [ 481.948791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.953614] page_fault+0x25/0x50 [ 481.957048] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 481.962904] RSP: 0018:ffff880190adf6d0 EFLAGS: 00010202 [ 481.968245] RAX: ffffed003215bf11 RBX: 0000000020000180 RCX: 0000000000000050 [ 481.975491] RDX: 0000000000000050 RSI: 0000000020000180 RDI: ffff880190adf838 [ 481.982736] RBP: ffff880190adf700 R08: ffffed003215bf11 R09: ffffed003215bf11 [ 481.989983] R10: 000000000000000a R11: ffffed003215bf10 R12: 0000000000000050 [ 481.997231] R13: ffff880190adf838 R14: 00007ffffffff000 R15: 00000000200001d0 [ 482.004496] ? _copy_from_user+0xc5/0x110 [ 482.008630] ip6mr_ioctl+0x315/0x880 [ 482.012327] ? ip6_mroute_getsockopt+0x5f0/0x5f0 [ 482.017062] ? lock_acquire+0x1d5/0x580 [ 482.021026] ? trace_hardirqs_off+0x10/0x10 [ 482.025322] ? __fdget_pos+0x12b/0x190 [ 482.029189] ? perf_trace_lock+0xd6/0x900 [ 482.033317] ? perf_trace_lock+0xd6/0x900 [ 482.037447] ? trace_event_raw_event_lock+0x340/0x340 [ 482.042619] ? perf_trace_lock+0xd6/0x900 [ 482.046748] rawv6_ioctl+0x139/0x240 [ 482.050441] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 482.055702] ? find_held_lock+0x35/0x1d0 [ 482.059741] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 482.064998] inet6_ioctl+0x19e/0x1e0 [ 482.068697] sock_do_ioctl+0xef/0x390 [ 482.072476] ? compat_ifr_data_ioctl+0x170/0x170 [ 482.077210] ? __fget+0x342/0x5b0 [ 482.080641] ? lock_downgrade+0x980/0x980 [ 482.084766] ? find_held_lock+0x35/0x1d0 [ 482.088817] ? lock_release+0xa40/0xa40 [ 482.092775] ? __lock_is_held+0xb6/0x140 [ 482.096822] sock_ioctl+0x367/0x670 [ 482.100427] ? sock_ioctl+0x367/0x670 [ 482.104205] ? __fget+0x36b/0x5b0 [ 482.107634] ? handle_mm_fault+0x35b/0xb10 [ 482.111852] ? dlci_ioctl_set+0x40/0x40 [ 482.115810] ? iterate_fd+0x3f0/0x3f0 [ 482.119589] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 482.124416] ? vfs_write+0x374/0x510 [ 482.128112] ? dlci_ioctl_set+0x40/0x40 [ 482.132066] do_vfs_ioctl+0x1b1/0x1520 [ 482.135929] ? do_vfs_ioctl+0x1b1/0x1520 [ 482.139973] ? ioctl_preallocate+0x2b0/0x2b0 [ 482.144360] ? fget_raw+0x20/0x20 [ 482.147795] ? __sb_end_write+0xa0/0xd0 [ 482.151748] ? fput+0xd2/0x140 [ 482.154920] ? SyS_write+0x184/0x220 [ 482.158619] ? security_file_ioctl+0x89/0xb0 [ 482.163011] SyS_ioctl+0x8f/0xc0 [ 482.166359] ? do_vfs_ioctl+0x1520/0x1520 [ 482.170490] do_syscall_64+0x281/0x940 [ 482.174360] ? vmalloc_sync_all+0x30/0x30 [ 482.178486] ? _raw_spin_unlock_irq+0x27/0x70 [ 482.182960] ? finish_task_switch+0x1c1/0x7e0 [ 482.187432] ? syscall_return_slowpath+0x550/0x550 [ 482.192340] ? syscall_return_slowpath+0x2ac/0x550 [ 482.197247] ? prepare_exit_to_usermode+0x350/0x350 [ 482.202242] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 482.207586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.212415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.217580] RIP: 0033:0x455269 [ 482.220746] RSP: 002b:00007fc64d7e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/01 17:52:44 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) ioprio_get$uid(0x3, r1) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r2}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000280)={r4, 0x5}, &(0x7f00000002c0)=0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000080)={0x40000016}) close(r0) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000300)=@fragment={0x3f, 0x0, 0x2, 0x4, 0x0, 0x0, 0x65}, 0x8) 2018/04/01 17:52:44 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/rt_acct\x00') lseek(r1, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000003ff4)) r7 = dup2(r4, r6) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x800, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) shmctl$IPC_RMID(0x0, 0x0) getsockopt$bt_BT_SECURITY(r8, 0x112, 0x4, &(0x7f0000000100), 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000000480)=0x7, 0x4) r10 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)="77657374b81c72af0000000000000000000000000000", 0x16) dup3(r10, r9, 0x80000) ioctl$VHOST_GET_FEATURES(r8, 0x8008af00, &(0x7f0000000040)) fcntl$getflags(r9, 0x409) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f00000004c0)=""/183, &(0x7f0000000140)=0xb7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00000003c0)={r11, 0x8}, &(0x7f0000000400)=0x8) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r9, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x0, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r8, r9, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) 2018/04/01 17:52:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000ac5000), 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="a61d6c0eb57de0d4facd6204eff17c745f383f726a14f2a47c9ebbb9cf78a8448ef186ed27b16cd3a9aab710dd1ee63fcd8fe6eba15ca7661e23999f7c1c7d4ff5bde8e98b6dffecdcfe819492d6056aea405a66bb0b4b10363f7cad3807fd2b81f7be202b3b15114d1edaad55cf8ad12798efc53df0f398726bd1a9819a730808d340fe9c6a6a387606f91c529fe28223e94593d16892d1fcbcd94c2fd4a668df785d3529b4b1e5a41d1c912151f270a82dc6b81a8281f617d1c1334ad594e42f393e725c3bc8c2902eb1c52bf54be23f5de24cb017bb94fe", 0xd9) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000006c0)=""/59, 0x3b, 0x1ff}, 0x10000) 2018/04/01 17:52:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:44 executing program 3: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x10000002, 0x300) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000000c0)={0x2000}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 482.228434] RAX: ffffffffffffffda RBX: 00007fc64d7ea6d4 RCX: 0000000000455269 [ 482.235679] RDX: 0000000020000180 RSI: 00000000000089e1 RDI: 0000000000000013 [ 482.242925] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 482.250172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 482.257418] R13: 00000000000003b3 R14: 00000000006f7968 R15: 0000000000000002 2018/04/01 17:52:44 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='comm\x00') read(r0, &(0x7f0000000140)=""/111, 0xfffffefd) r2 = creat(&(0x7f0000000380)='./file2\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000140)=ANY=[], 0x0) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) chmod(&(0x7f00000002c0)='./file2/file0\x00', 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000001040)="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", 0xa80, 0x4000081, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000480)={0x5, {0x2, 0x4e22}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xffffffffffffa5c2, 0x8, 0x9, 0x8ba, &(0x7f0000000340)='gretap0\x00', 0x5, 0x86, 0x7}) ioctl$int_out(r4, 0x2, &(0x7f0000001000)) r5 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r5, 0x100000001, &(0x7f0000001000)) getresuid(&(0x7f0000000100), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, r6, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000040)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000400)) fchmod(r0, 0xd) 2018/04/01 17:52:44 executing program 2 (fault-call:1 fault-nth:3): r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:44 executing program 0: syz_emit_ethernet(0xd0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff92ecffffffffffffffffff910010008100190086dd6050a09c00083c00fe8000000000000000000000000000bbfe8000000000000000000000000000aab920000000089078"], &(0x7f0000000040)={0x2}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) [ 482.335796] FAULT_INJECTION: forcing a failure. [ 482.335796] name failslab, interval 1, probability 0, space 0, times 0 [ 482.347103] CPU: 1 PID: 31520 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #374 [ 482.354456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.363795] Call Trace: [ 482.366369] dump_stack+0x194/0x24d [ 482.369975] ? arch_local_irq_restore+0x53/0x53 [ 482.374623] ? percpu_ref_put_many+0x132/0x220 [ 482.379180] ? memcg_kmem_charge_memcg+0x74/0x110 [ 482.384002] ? percpu_ref_tryget_live+0x2f0/0x2f0 [ 482.388831] should_fail+0x8c0/0xa40 [ 482.392526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 482.397615] ? find_held_lock+0x35/0x1d0 [ 482.401656] ? __lock_is_held+0xb6/0x140 [ 482.405701] ? check_same_owner+0x320/0x320 [ 482.409999] ? __khugepaged_enter+0x3b1/0x540 [ 482.414475] ? rcu_note_context_switch+0x710/0x710 [ 482.419378] ? khugepaged+0x14f0/0x14f0 [ 482.423347] should_failslab+0xec/0x120 [ 482.427298] kmem_cache_alloc+0x47/0x760 [ 482.431334] ? anon_vma_fork+0x870/0x870 [ 482.435370] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 482.440194] ptlock_alloc+0x24/0x70 [ 482.443797] pte_alloc_one+0x59/0x100 [ 482.447574] do_huge_pmd_anonymous_page+0xb5e/0x19e0 [ 482.452656] ? print_irqtrace_events+0x270/0x270 [ 482.457393] ? __thp_get_unmapped_area+0x130/0x130 [ 482.462300] ? __lock_acquire+0x664/0x3e00 [ 482.466511] ? __lock_acquire+0x664/0x3e00 [ 482.470730] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 482.475897] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 482.481061] ? print_irqtrace_events+0x270/0x270 [ 482.485793] ? lock_acquire+0x1d5/0x580 [ 482.489741] ? lock_acquire+0x1d5/0x580 [ 482.493696] ? __lock_acquire+0x664/0x3e00 [ 482.497906] ? find_held_lock+0x35/0x1d0 [ 482.502038] ? lock_pin_lock+0x360/0x360 [ 482.506072] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 482.511244] ? lock_page_memcg+0x2af/0x380 [ 482.515459] __handle_mm_fault+0x178a/0x38c0 [ 482.519845] ? __pmd_alloc+0x4e0/0x4e0 [ 482.523708] ? trace_hardirqs_off+0x10/0x10 [ 482.528007] ? unlock_page_memcg+0x2c/0x40 [ 482.532220] ? page_add_file_rmap+0x670/0xc50 [ 482.536692] ? find_held_lock+0x35/0x1d0 [ 482.540733] ? handle_mm_fault+0x35b/0xb10 [ 482.544944] ? lock_downgrade+0x980/0x980 [ 482.549076] ? handle_mm_fault+0x2f8/0xb10 [ 482.553289] handle_mm_fault+0x44a/0xb10 [ 482.557325] ? check_same_owner+0x320/0x320 [ 482.561625] ? __handle_mm_fault+0x38c0/0x38c0 [ 482.566182] ? vmacache_find+0x5f/0x280 [ 482.570133] ? vmacache_update+0xfe/0x130 [ 482.574257] ? find_vma+0x30/0x150 [ 482.577776] __do_page_fault+0x560/0xbe0 [ 482.581811] ? print_irqtrace_events+0x270/0x270 [ 482.586546] ? mm_fault_error+0x2c0/0x2c0 [ 482.590668] ? trace_hardirqs_off+0x10/0x10 [ 482.594964] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 482.600129] do_page_fault+0xee/0x730 [ 482.603906] ? vmalloc_sync_all+0x30/0x30 [ 482.608034] ? print_irqtrace_events+0x270/0x270 [ 482.612768] ? find_held_lock+0x35/0x1d0 [ 482.616807] ? __might_fault+0x110/0x1d0 [ 482.620848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.625669] page_fault+0x25/0x50 [ 482.629097] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 482.634955] RSP: 0018:ffff88018183f6d0 EFLAGS: 00010202 [ 482.640304] RAX: ffffed0030307f11 RBX: 0000000020000180 RCX: 0000000000000050 [ 482.647548] RDX: 0000000000000050 RSI: 0000000020000180 RDI: ffff88018183f838 [ 482.654797] RBP: ffff88018183f700 R08: ffffed0030307f11 R09: ffffed0030307f11 [ 482.662044] R10: 000000000000000a R11: ffffed0030307f10 R12: 0000000000000050 [ 482.669289] R13: ffff88018183f838 R14: 00007ffffffff000 R15: 00000000200001d0 [ 482.676549] ? _copy_from_user+0xc5/0x110 [ 482.680677] ip6mr_ioctl+0x315/0x880 [ 482.684371] ? ip6_mroute_getsockopt+0x5f0/0x5f0 [ 482.689110] ? lock_acquire+0x1d5/0x580 [ 482.693059] ? trace_hardirqs_off+0x10/0x10 [ 482.697356] ? __fdget_pos+0x12b/0x190 [ 482.701221] ? trace_hardirqs_off+0x10/0x10 [ 482.705518] ? __lock_acquire+0x664/0x3e00 [ 482.709726] ? check_same_owner+0x320/0x320 [ 482.714027] ? find_held_lock+0x35/0x1d0 [ 482.718065] ? trace_hardirqs_off+0x10/0x10 [ 482.722362] ? _parse_integer+0xe9/0x140 [ 482.726401] rawv6_ioctl+0x139/0x240 [ 482.730093] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 482.735345] ? find_held_lock+0x35/0x1d0 [ 482.739384] ? do_rawv6_setsockopt.isra.21+0x280/0x280 [ 482.744636] inet6_ioctl+0x19e/0x1e0 [ 482.748328] sock_do_ioctl+0xef/0x390 [ 482.752104] ? compat_ifr_data_ioctl+0x170/0x170 [ 482.756832] ? __fget+0x342/0x5b0 [ 482.760262] ? lock_downgrade+0x980/0x980 [ 482.764382] ? find_held_lock+0x35/0x1d0 [ 482.768420] ? lock_release+0xa40/0xa40 [ 482.772370] ? __lock_is_held+0xb6/0x140 [ 482.776411] sock_ioctl+0x367/0x670 [ 482.780015] ? sock_ioctl+0x367/0x670 [ 482.783793] ? __fget+0x36b/0x5b0 [ 482.787228] ? handle_mm_fault+0x35b/0xb10 [ 482.791437] ? dlci_ioctl_set+0x40/0x40 [ 482.795388] ? iterate_fd+0x3f0/0x3f0 [ 482.799163] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 482.803983] ? vfs_write+0x374/0x510 [ 482.807677] ? dlci_ioctl_set+0x40/0x40 [ 482.811625] do_vfs_ioctl+0x1b1/0x1520 [ 482.815488] ? do_vfs_ioctl+0x1b1/0x1520 [ 482.819526] ? ioctl_preallocate+0x2b0/0x2b0 [ 482.823913] ? fget_raw+0x20/0x20 [ 482.827342] ? __sb_end_write+0xa0/0xd0 [ 482.831292] ? fput+0xd2/0x140 [ 482.834464] ? SyS_write+0x184/0x220 [ 482.838158] ? security_file_ioctl+0x89/0xb0 [ 482.842541] SyS_ioctl+0x8f/0xc0 [ 482.845887] ? do_vfs_ioctl+0x1520/0x1520 [ 482.850017] do_syscall_64+0x281/0x940 [ 482.853881] ? vmalloc_sync_all+0x30/0x30 [ 482.858008] ? _raw_spin_unlock_irq+0x27/0x70 [ 482.862484] ? finish_task_switch+0x1c1/0x7e0 [ 482.866954] ? syscall_return_slowpath+0x550/0x550 [ 482.871860] ? syscall_return_slowpath+0x2ac/0x550 [ 482.876766] ? prepare_exit_to_usermode+0x350/0x350 [ 482.881756] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 482.887097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.891920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.897081] RIP: 0033:0x455269 [ 482.900247] RSP: 002b:00007fc64d7e9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.907932] RAX: ffffffffffffffda RBX: 00007fc64d7ea6d4 RCX: 0000000000455269 [ 482.915176] RDX: 0000000020000180 RSI: 00000000000089e1 RDI: 0000000000000013 [ 482.922421] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 482.929668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 482.936912] R13: 00000000000003b3 R14: 00000000006f7968 R15: 0000000000000003 2018/04/01 17:52:45 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc={0x4, {@llc={0x0, 0xe, "f1", "373d00f0b831f31de26a3e968d3422b128ee9fdda0d1d5408e1863988b84a26b271db5125ff1144733e1223380e55293770c9a0621891bd9b48a55f703c07d4c6021735bf441e5892b8e0f5ffd"}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffe, 0x838]}) 2018/04/01 17:52:45 executing program 2 (fault-call:1 fault-nth:4): r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:45 executing program 3: prctl$void(0xd) times(&(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) 2018/04/01 17:52:45 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x80000) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r2, 0x1, 0x0) dup2(r3, r5) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') fcntl$setstatus(r2, 0x4, 0x2000) ioctl$TCXONC(r0, 0x540a, 0xfff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000800)={&(0x7f0000000940)=ANY=[@ANYBLOB="e40000001900652000000000fddbdf25e000003a7e0000000000000000000000ac1414150000000000000000000000004e2000000000429f0a008000ff000000"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x4000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x7}, &(0x7f00000004c0)=0x8) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x3020c24}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r6, 0x400, 0x70bd28, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x4) fadvise64(0xffffffffffffffff, 0x0, 0x9, 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r7, 0x1, 0x6, 0x6f62}, &(0x7f0000000240)=0x10) bind$ax25(0xffffffffffffffff, &(0x7f0000000040)={0x3, {"181d0bd257efd9"}, 0x1}, 0x10) 2018/04/01 17:52:45 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, {}, {}, 0x9, 0x6e6bbc}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)=':user/%{vmnet1,}\x00', 0x3) sendmsg$nfc_llcp(r1, &(0x7f0000000440)={&(0x7f0000000100)={0x27, 0x0, 0x1, 0x4, 0xffffffffffffffff, 0xfc, "5ec0ad63c9a80b53837323803cb8a846472dfab9d0d74fa4a0d83df87c616d5b0ca01d10b8abaa9de856017e2c0310119dc037e9a532e94ca4328a0b7523d2", 0x3d}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000180)="a7c77f707ec4040bf99e7f391bf325e0d3", 0x11}, {&(0x7f00000001c0)="263507ab2c4881944a5808be16c8f1aecd68af1181d191cc0c9a790f156e3c52171e71b7a5b67d48c4d5a31ecbfc1019d538e2d8acf505ce967ea59836152ee51da696dcae6c9f699a5c357c4b3fe39d591f2b9e837e91ee7e8208b594868174510972e5cd6dba24d4074d7683bc1ec09bb958a4d7db13efc05f35da3177af2d12996223a9c100979a67a728073591eb203facf3c77de695aff4f28a5314fdcf2491b0519692c939a0f3f9e4ea2cae50cb45a1c18527bcf643170d2f89bd7793938101aa91a80f816e54131751ec1817c975dcbc566f7fee47893e122ec1", 0xde}, {&(0x7f00000002c0)="244c813b2da7dcfc9440097f83a6ca342d7cb2193a5f3e089ae8d378e46b8b1f90400321f68ff1b7ec932a780b65e98e95583da9cb55ff89989feaa47215247d9737297a36e41e15cbc34a111d8390850898dd66d286cdcf782c9a7f8a95f48c201809cd944c8f2be4804ab6c7fd750679eaf3f21525c65d62ed8a4925611c03ecb088", 0x83}, {&(0x7f0000000380)="0d8380f2ebe57805cf66aa9e94d9ff1160d2cf3464bdca6eaf2635558084395a41cb1fe992f081674adaf97cf21adc685c9c65c329d800c678c2ffaca18b8508f7f95d23cde897c9ae7570fe2bfafc5cc10fff377946", 0x56}], 0x4, &(0x7f0000000580)={0xd8, 0x2dc9f236b3ef8adc, 0x3, "6f29de2121458a961464fc82153e8760e0ee87add785cab84aeda37ed0dd68a8b3de75b04a89522bc2f7a1b17c37d6759cc53c87586286ea78718c3d607c0308495c1d5bf6f820233466d76efedac666405c8c6c687087c657eaa2f95ab98300a92681f5eb239e19348e35f76163db16086170f5d51d93a662cc9cd658f32db94f5f2d3aab265215650ae51c15c633cbc946d7a62a8a4cdc9b3b81951f3b97ba11b66aaca011170fea6c9cc10a99e8da8f1b6bfafbe641217ec90f4c7eb58fa997a5d88388c67e"}, 0xd8, 0x80}, 0x8000) 2018/04/01 17:52:45 executing program 4: 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) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0xaaaabbf, 0x0, &(0x7f0000000040), 0x1000010c) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b80)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10aea61134de09d8f0e9ab67e4bb4b3c5199cadf58ab550c72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b674281ca6100b90f0d692d30ecfb806326f17f0a7a24aa58b111193c5f100bb2e1f3874a807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d6653db3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c90000010000000000b5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b4ffc5251019eaee59d117d34c7be50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a504000000000000005105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f7df01c13c7cb674ff41cb3c7f6890300e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6bfe789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef91b0980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8ac2f4276cb102ec89d0a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) mremap(&(0x7f0000fea000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000fe9000/0x1000)=nil) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000000)=0x5ffb) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) listen(r0, 0x0) r2 = socket$unix(0x1, 0x10000000801, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) sendto$llc(r3, &(0x7f0000000080)="f827f495298b3413b17cc52c78adddc1aea07054baa5cf5d7d656ca5b6c3296bcf454126f975d6bbd5567c613cdc1857f963482a1b408ce3b24af5c2edfed6da47fa", 0x42, 0x4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x5, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x7}, &(0x7f00000001c0)=0x8) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r5 = socket$netlink(0x10, 0x3, 0x80000000004) write(r5, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/04/01 17:52:45 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) lseek(r0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'bond0\x00', @ifru_data=&(0x7f0000000140)="219800525d01e014753528130df66ac6e329e00b235ed1d304326763abcfef53"}) 2018/04/01 17:52:45 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:45 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x3) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x4e21}, 0x2d7) 2018/04/01 17:52:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='adfs\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYBLOB="e2410f7f7c99"], &(0x7f0000000440)=0x1) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0xaf, 0x0, 0x20, 0x6fdc, 0x507f, 0x40}, 0x7c32f8cd}, 0xa) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000280), 0x100) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000000080)={'sit0\x00', @ifru_flags=0x4000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/01 17:52:45 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x6) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:45 executing program 0: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfff, 0x200000) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x2000000000089f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000080)="47dcb9413483d74624eaa045515e3d2d91b3e3deb654b4d3c23685dab7309594"}) 2018/04/01 17:52:45 executing program 2: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:45 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x46000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/171) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x400) 2018/04/01 17:52:45 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r1, 0x200, 0x70bd25, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x840}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x8c7, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x6, [0x0, 0x0, 0x7bc, 0x2, 0x1, 0x40, 0x401, 0x8001]}, 0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1b2, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000000)=0x2, 0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/04/01 17:52:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x0, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000240)) mq_notify(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x3, @thr={&(0x7f00000009c0), &(0x7f0000000180)="1f2dec8c60a3ebd5fe628b39c105603bcb5e30d7ff959df745f229f6e642a20638bf6981d30d8ff15ba579bbdc20ed475cf69bcf195d654be5b3"}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'\x00', r2}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r4, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r5 = syz_open_pts(r4, 0x10080) readv(r5, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r4, 0x540a, 0x2) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636}) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0xdf) close(r0) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e21}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) listen(r1, 0x1) syz_emit_ethernet(0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8004000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYBLOB="4d850001fe121aa4a938c4cea58dc7aee3a495d3352f89430b24dfb183db33423e72aacdadc8a29038b1d75f345d79488f02431c3639496ef098fc60f87156fcef221899da3189889d2afe089646e7ae39824b5114ce75666ce0375124b4382d80fd09c95fd62eb45b86d766cd777ad053ab57aeac97209e5ee503ef8f148969213d79f600938202f864868997807e846b4735abca863df7fdf3ecbf39c513675384b08a9e787010db6d2b18114277c676c8ffaa95526b74d81ba5f8c2b0976dab71bc1e5e5f692a841fc233526f4f203bcf68d602195783be2f439c29289eaf5aac794afa831b3280319b81186bd3bf090000005200"], &(0x7f00000002c0)) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r6 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$dupfd(r5, 0x406, r6) getsockname$inet(r3, &(0x7f0000000440)={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0xfffffffffffffda9) [ 483.344049] kernel msg: ebtables bug: please report to author: bad policy 2018/04/01 17:52:45 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x210000) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000000005, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x34) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0x9}, &(0x7f0000000100)=0x8) setuid(r1) 2018/04/01 17:52:45 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) fchmod(0xffffffffffffffff, 0x82) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x12) listen(r0, 0x40008000000005) r1 = semget$private(0x0, 0x0, 0x151) semtimedop(r1, &(0x7f0000000240)=[{0x0, 0xc8b, 0x800}], 0x1, &(0x7f0000000500)) pause() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) io_setup(0x1, &(0x7f0000000200)) writev(r2, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x6}, 0x1c) r4 = shmget$private(0x0, 0x3000, 0x7c000600, &(0x7f0000ffd000/0x3000)=nil) splice(r2, &(0x7f0000000380), r0, &(0x7f00000003c0), 0xfffffffffffffffe, 0x2) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000100)=""/222) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x501000, 0x0) accept$nfc_llcp(r5, &(0x7f00000002c0), &(0x7f0000000340)=0x60) uname(&(0x7f0000000400)=""/133) dup2(r2, r3) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000004c0)={0x3, 0xfff, 0x3, 0x3f, 0x6, 0xd5b1, 0x3f, 0x0, 0x5, 0xfff}) 2018/04/01 17:52:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.evm\x00', &(0x7f0000000100)=""/199, 0xc7) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f00000000c0)=')\x00', 0x6) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') close(r0) 2018/04/01 17:52:45 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@nat={'nat\x00', 0x19, 0x2, 0x378, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{}, {}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'lo\x00', 'lo\x00', 'gre0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xd8, 0x110, 0x240, [@state={'state\x00', 0x8}, @realm={'realm\x00', 0x10}]}, [@snat={'snat\x00', 0x10}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:var_lock_t:s0\x00'}}}}, {{{0x0, 0x0, 0x0, 'eql\x00', 'syzkaller0\x00', 'dummy0\x00', 'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x3f0) 2018/04/01 17:52:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x9, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/01 17:52:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x77ffffff, @loopback={0x0, 0x1}, 0x7ff}, 0xe1e06ec90ce54033) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x1000, {{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x92}}}, 0x88) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) seccomp(0x1, 0x1, &(0x7f0000000500)={0x7, &(0x7f00000004c0)=[{0x1, 0xffffffffffffff01, 0x8, 0x3}, {0x80000000, 0x200, 0x0, 0x9}, {0x40000000000, 0xffffffffffffff13, 0x400, 0x600000000000000}, {0x80, 0x6, 0x8, 0x3f}, {0xd8, 0x7, 0x6}, {0x100000001, 0x8000, 0xd9a, 0x6}, {0xfffffffffffffff7, 0x8, 0x6, 0x4}]}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@mpls_getroute={0x24, 0x1a, 0x22, 0x70bd28, 0x25dfdbfe, {0x1c, 0x34, 0x0, 0x7, 0x0, 0x3, 0xfd, 0xb, 0x100}, [@RTA_OIF={0x8, 0x4, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x4004) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x40000, 0x10) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000440)={0x1f002, 0xf000, 0x3, 0x9, 0x8}) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000000)={@remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) 2018/04/01 17:52:46 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000000)="53137884edc687765bc8900477c1d11ea7a843b7f046736c960cf1200fd7a75003b1eb9df348787766b0177fc5cb43e4e377d691d9b1cb3c4c2e9cf237c32cbf25cce83f0a8fab62024c3b934ceaffe7c1707ff8aff28ada89e6e4c9dd3182ee626bed03022d7ecab7bb36a33e5bdbdb35e4c0e118504ea71499ceb42201ccbbcb18a953c2b977628042a8e1fd22d1dac348b5150431a994542a5490510b51305a3923e9d42ebda3de6265c930f241b1c2c5f78bd9c8a7b194cb2315bef33b37d3d016771889d1caf290b60b45ff6a5c8a50ea9fe18a0cef609d3b5b3df456c9aa88679bc46585409f0de0f03bb4e61156463b7d89ff9f") ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'vlan0\x00', 0x81}) [ 484.029753] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/01 17:52:46 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020b0000030000000000000000308a0000000100180000009aff"], 0x18}, 0x1}, 0x0) 2018/04/01 17:52:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000), 0x0, &(0x7f0000878000)}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1000}) 2018/04/01 17:52:46 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffc0}}, [0x100000001, 0x5, 0x1ff, 0x4, 0x6, 0x8, 0x4, 0x8, 0x4, 0xfffffffffffffff8, 0x1, 0x6, 0xffffffff, 0x5e, 0x1]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x3f, 0x6}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000080)={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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x8001, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/01 17:52:46 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000), 0x0, 0x0, &(0x7f00004f0fd4)}) 2018/04/01 17:52:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:46 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) 2018/04/01 17:52:46 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000700)=0xe8) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x9, 0x4e22, 0x4, 0xa, 0x20, 0x80, 0x3c, r2, r3}, {0x7, 0x9383, 0x2, 0x3, 0x1000, 0x5, 0x1000, 0x664}, {0x1000, 0x27d, 0x81, 0x8000}, 0x3, 0x6e6bba, 0x2, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d5, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x7, 0x2, 0x40, 0xfffffffffffffff7, 0x400, 0xffffffff}}, 0xe8) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r5 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) r6 = openat$cgroup_ro(r4, &(0x7f0000000280)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r6, 0x403c5404, &(0x7f0000000100)={{0xffffffffffffffff, 0x2, 0x1, 0x0, 0x3}, 0x3, 0x1ff}) sendfile(r5, r5, &(0x7f0000000040), 0x1) dup2(r4, r0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$seccomp(0x21, 0x40020000, &(0x7f0000000080)={0x7, &(0x7f00000000c0)=[{0x9, 0x4, 0x0, 0x8}, {0xfffffffffffffffa, 0xfe0, 0x8, 0x3ff}, {0x401, 0x64, 0x6, 0x8}, {0x1, 0xffff, 0x100, 0x1}, {0x4000000, 0x5, 0x3, 0x7fffffff}, {0x7, 0x1, 0x200800000, 0x3}, {0xf51, 0x3, 0x9, 0x3}]}) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket$alg(0x26, 0x5, 0x0) bind$alg(r9, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r9, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r10 = dup3(r8, r9, 0x0) bind(r9, &(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x2, 0x4, "cd6eea9a6641200da583248a3faed470796a29fa4b8cf035abcceaf181b8dd4099efd8dded861d1604823f4ad28cec244ed592d94493b4ac073cff3562d817", 0x4}, 0x80) sendmsg$nl_generic(r10, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4a000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x3e, 0x410, 0x70bd26, 0x25dfdbfc, {0xb}, [@generic="42d8573f3328be55c15c1df2bf934943ccabdb4e876dd350a75687d12bf2e586228000e1c803459cada8b7463f4b0aa88782a84da17eff755ab4d528c18e837c8ced"]}, 0x58}, 0x1, 0x0, 0x0, 0x4004000}, 0x10) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x100fff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r11, 0x40206417, &(0x7f0000000040)={0x6a, 0x8, 0x9, 0x9, 0x10, 0x2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000008c0)=ANY=[@ANYBLOB="0495c5d4000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000540)={r12, 0xfffffffffffffff9}, 0x8) bind$inet(r7, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x23, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000400006ab12144d4c377c518442bab7363d830f251912a03173ab7856cc7cc501d27d11e09475929a1fb8edf180e991cc279ebd49b5440a3d28a69998cfe8c59b7e2000000000000000000000000008b79b4fcebbf00042ddd7091dedfc6f97d88b752860902b7f4091be1bf5e95352a3a8de7ffffbd334d53db429f7efae04674f9a3ea5632b979f1534cdb4913677c01658e2dcbcf0e8aa519cbd9d132f4a328dfe5e92d69d5ffc2c169815175c6e5db3f179f6d0f10b9323a198ff85cbc8580b609fb37164e39fc85b9b351f6ee190eded3d6e31b0f575efb4261911dc7c7427a4ddb7ef43d63edb58b9513d9e718e26cb3c6584292ecc06c1bef0ed7710543e7d8072d49d38a90e51a223b"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(0xffffffffffffffff, &(0x7f0000002f40), 0x0, 0x0, 0x0, 0x0) accept4(r7, &(0x7f0000000980)=@hci, &(0x7f0000000a00)=0x80, 0x80000) 2018/04/01 17:52:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @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\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0xc4}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='wlan1%user\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)) accept4$inet(r1, 0x0, &(0x7f0000000300), 0x80000) 2018/04/01 17:52:47 executing program 5: shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/190) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x20000, 0x0) recvfrom$unix(r0, &(0x7f0000000200)=""/60, 0x3c, 0x40, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='nfs4\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) accept4$ax25(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x8, 0x800) 2018/04/01 17:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x800) 2018/04/01 17:52:47 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000)=0x1, 0x4) 2018/04/01 17:52:47 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:47 executing program 4: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r2, r1}) bind(r2, &(0x7f0000000000)=@sco={0x1f, {0x6, 0x80000001, 0x59, 0x10001, 0x101, 0x800}}, 0x80) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f00000007c0)=0x4, &(0x7f0000000800)=0x4) r5 = accept(r3, 0x0, &(0x7f0000000000)) sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) socketpair(0xf, 0xe, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r0, &(0x7f0000000400)=[{0xff, 0x3, 0xfffffffffffffffb, 0xf48, @tick=0x400, {0x800, 0x4}, {0xc23, 0x4a1f}, @result={0x30000000000, 0xd4}}, {0xffff, 0x6, 0x1, 0x5, @tick=0x2, {0x20, 0x2}, {0xffffffffffffffff, 0x4}, @raw32={[0xc, 0xf, 0x1]}}, {0x800, 0x1000, 0x5, 0x8001, @time={0x77359400}, {0x0, 0x8}, {0x7, 0x7fffffff}, @connect={{0x1, 0x8001}, {0xfffffffffffffc59, 0x3}}}, {0x80000000, 0x3ff, 0xead, 0xa153, @time={0x0, 0x989680}, {0xfffffffffffffff9, 0x80000000}, {0x2, 0x4}, @result={0x8b}}, {0xc7, 0x5, 0x4, 0x7, @tick=0x8, {0x9}, {0x3, 0x401}, @ext={0xe3, &(0x7f00000002c0)="d72880fba191c2a3733de7ed791753460474bcfc8a725ac43fb7d779a2ed4022f80ad92590f8654f3f54f21c6d2eca644be39bca113ada86037f43e0afc0191f2952cef458e4129ad8e91a252994084e2ccc6593b58613fc2c0ded34e0daa8e3c79f119fadce7668a3a0ddd8d9cc62bc9b6529a8d6c2f533340adf6b08f7167db1040a9d7499880faf509a88abfbc3b0fd84ec7ad6b1b72b8f5cc754af9a12d5f0907b66c29ee6b641a27f347e5e1d95c8c068b2c3a2a7f8ced50d425b9008cbec92f461bd17059ed8034702eb901643e9e1df999c1463407db4a0009f2af5f13c1eda"}}, {0x7, 0xc3, 0x94, 0x4, @time={0x0, 0x989680}, {0x1, 0x8}, {0x8, 0xbe82}, @raw32={[0x3f, 0x7f, 0x9]}}, {0x8, 0xea36, 0x8001, 0x7, @tick=0x401, {0x10001, 0x9}, {0x35, 0x9}, @quote={{0x66, 0x9}, 0x2, &(0x7f00000003c0)={0x5, 0x5, 0x2, 0xfff, @tick=0x9, {0x6, 0x2}, {0x0, 0x10000}, @queue={0x5, {0x5, 0xff7b}}}}}], 0x150) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21}}, [0x7, 0x7, 0x6, 0x2, 0x8, 0x0, 0x5, 0xfff, 0x9d7, 0x1000, 0x8, 0x0, 0x1e, 0x9, 0xe41]}, &(0x7f0000000200)=0x100) ioctl$VT_OPENQRY(r7, 0x5600, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000240)={r8, 0x6, 0x9, 0x4}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f00000000c0)=0x9, 0x4) r9 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r9, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r9, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0xfffffffffffffffe}}], 0x30) 2018/04/01 17:52:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f00000001c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/01 17:52:47 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt(r0, 0x0, 0x1, &(0x7f0000000040)="b769094a547628fc990ca5fd7774997294295a198a116a5e90e4", 0xbd) socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x20}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x100}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/01 17:52:47 executing program 0: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x1, 0x80}, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000340)={@pi={0x0, 0xd}, @void, @ipv6={0x0, 0x6, "2d56cc", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x40) 2018/04/01 17:52:47 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) splice(r0, &(0x7f00004a2ff8), r1, &(0x7f0000479000), 0x3f, 0x0) 2018/04/01 17:52:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 485.246138] bond0: cannot enslave bond to itself. [ 485.253703] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/01 17:52:47 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000004fb1)=ANY=[@ANYBLOB="0190c20051006d60a5f4e25208000b0000d229231209fb99c47800000000e00000010000000000089078"], 0x0) 2018/04/01 17:52:47 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005d00)='/dev/rtc\x00', 0x80, 0x0) getpeername$packet(r1, &(0x7f0000005d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005d80)=0x14) 2018/04/01 17:52:47 executing program 5: unshare(0x800000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x80000000, 0x4) [ 485.311631] PF_CAN: dropped non conform CAN FD skbuf: dev type 65534, len 60, datalen 0 [ 485.334447] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/01 17:52:47 executing program 4: r0 = semget(0x2, 0x2, 0x400) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x6}, {0x1, 0x0, 0x1000}, {0x2, 0x2}, {0x4, 0x6}, {0x7, 0x1, 0x1800}, {0x7, 0x100, 0x1000}, {0x3, 0xd3bf, 0x800}, {0x1, 0x0, 0x1800}], 0x8, &(0x7f0000000040)) waitid(0x0, 0x0, &(0x7f0000c15000), 0x100000, &(0x7f000060ef70)) 2018/04/01 17:52:47 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='vcan0\x00', 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000}) 2018/04/01 17:52:47 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:47 executing program 0: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r4}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) fcntl$getownex(r1, 0x10, &(0x7f0000000480)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="d5fa8e00ed039520983a811b1b41ea307beeb55c0ac4bedb4b8717bfa6701a836f9c29c02e1743e01fa0a7bdf376598fe703647628a5e39a7d1d42564570c914b8f54ca5c652bed03bdb0a7102bc61a7246626482f6da7e35da541751d26512303a76b4a8866574474d1d0a6db99d221f7e7db0046a1e898fb6d4bf539a094452ba9191260ed87e48181101a4092673980665698b855aff88941d14ed3bcdc08067f4cfb403c2c499915d7de8da81e90ba924f9c4e653642", 0xb8, 0x0) keyctl$set_timeout(0xf, r5, 0x9) r6 = socket(0xa, 0x0, 0x0) ioctl(r6, 0x8916, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r2, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) [ 485.512620] device bridge0 left promiscuous mode [ 486.420338] device bridge0 entered promiscuous mode [ 486.426062] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 486.432625] device bridge0 left promiscuous mode 2018/04/01 17:52:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xe) listen(r0, 0x7) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="50000000210000000000000000000000ac1414bb000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="2054530000000000140af363601ea9e7c020a98b1b76501b94a3c6fa5430e006bd5a276fa3d2bd3258bdf29d25b99d17cf239c5dbe0c517ac0492a00e24c81d6a559018f49f3cb0e94f8099d16c96d4b5b10f3ee6413f392bb033bf5a0ed422481c2d2b305690f4f69b2bcaf04745a81884d55c1162bbf2ebb27c309f3a05bd01e5120fdd5594c3235c492f4f042243f3a8238a3fce156e0fdd4237adc72"], 0x50}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x62240, 0x90) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) 2018/04/01 17:52:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:48 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040), 0x10) 2018/04/01 17:52:48 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7, 0xc) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:48 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000fc8000), 0xff, &(0x7f0000000040), 0x6e}, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0x1) 2018/04/01 17:52:48 executing program 4: r0 = memfd_create(&(0x7f0000000240)='-\x00', 0x2) fallocate(r0, 0x3, 0x0, 0x7ffffffc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getnetconf={0x3c, 0x52, 0x508, 0x70bd28, 0x25dfdbfb, {0xa}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x480000}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x85}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x8001) 2018/04/01 17:52:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x80000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2080, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r5, 0x0) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000000)="00601decd486f236072065a056de9a6c14") ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x800, 0x70ea, 0x6, 0x4, 0x3, 0x8}, 0x8}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r6 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='*($\x00', 0x0) r7 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f00000002c0)={0x8, 0x416ab6f1}) keyctl$reject(0x13, r6, 0x7fff, 0x6, r7) 2018/04/01 17:52:48 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000000f8000000550000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/04/01 17:52:48 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440)=[{0x3, 0x6}, {0x3, 0xfffffffffffffff9}, {0x8, 0x4}, {0x8, 0x2}, {0xf, 0x7}, {0xf, 0x9}, {0x3}, {0x7, 0x1}, {0x0, 0x7}, {0xe, 0xfffffffffffffff9}], 0xa) accept4$bt_l2cap(r0, &(0x7f0000000540), &(0x7f0000000580)=0xe, 0x80000) r2 = socket$inet6(0xa, 0x803, 0x440000000000005) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x80002) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000040)={"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"}) ioctl$sock_proto_private(r2, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:48 executing program 0: syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @multicast2, @multicast2}, &(0x7f0000000080)=0xc) 2018/04/01 17:52:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x410001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x8f0f, 0x200000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x83, 0x21}, {0x8000000000000, 0x6}, {0x200}]}) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x1, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d00001400000007000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000700000000000000000000000000000000000000030006000000000002c9a600ac14ffbb0300000000000000070005000000000002000000ac14ffbb00000000000000000400030004000000000000007dd7fd3b3a2dce7a000000000000000000000034"], 0xa0}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) setsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000000380)="6b8d1297eb79434c45e7deddf7c9af679e052ebf39bff8ec901e6aa5fd79294ccf41ed480dde1c965e14976c0e4c776b1127cda13e379a2020a55bcb890f6af6a60e9dff85bc072adc8d80aa3491aecfa752d5bc4385efd8afc0bedcf8ed68aca26975dd19ed9115ca593d446f247c9dd9bfe53181d50c98ab56a21c15e80c1784b214e0b49db6dfdf396f6e802d9f30e57b05902ff0230c1b925712da39273ce1804d", 0xa3) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 17:52:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x8000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x4100, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x736) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5e63, 0x101000) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x3, &(0x7f0000001740)=[{&(0x7f0000000240), 0x0, 0x3f}, {&(0x7f0000001540)="731796ef128082e7514f68af2a8a216a11a6c23444b063da97a50ac68d890fbb8f122ad12881fde6b3832c9328bf409c19c1424ecd655182f3902fdd10c302b6f0e4f7dad951e9f97ed223a6c8f433f939cd87ede3d2d134d6a78cc8d10699442059f88a8f020034b768e91b319af43532bf74ff4232dadf2d3e1cefb3eedbaae2cc887ce70ba23e9b47f9b35fc88bf47296", 0x92, 0x439}, {&(0x7f00000016c0)="50eee1e41857176fb79534119e7f420dbdfff2e1809064aa02de608223c11375f6d09d38c2c6e64d82a0e7df39c5e5750160fde4aece1d04a26cdfcd35377f242d138c5f1b714e487026b2d44f9e354ff755a7fff502988c075a4edad33dbef1ec19225b9ffbe62c8996fb19be", 0x6d, 0x800}], 0x50, &(0x7f0000000280)=ANY=[@ANYBLOB="7175e9b7436e2982c2075f697461626c653d332c4348804f52981610e14cd8e2085d01006c617a7974696d652c6f6c64616c6c6f632c6a6f75726e616c5f706174623d2e2f6669d65f7cd3c255"]) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0x1e, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r4, 0x0) r5 = accept4$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x800) preadv(r5, &(0x7f0000002c80)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/240, 0xf0}, {&(0x7f00000029c0)=""/91, 0x5b}, {&(0x7f0000002a40)=""/221, 0xdd}, {&(0x7f0000002b40)=""/38, 0x26}, {&(0x7f0000002b80)=""/203, 0xcb}], 0x6, 0x0) 2018/04/01 17:52:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:48 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x7a, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000380)={0x4, 0x8, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$can_raw(0x1d, 0x3, 0x1) clock_nanosleep(0xb, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = msgget(0x1, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0xfffffffffffffffa, r5, r6, r7, r8, 0x0, 0x1}, 0x5, 0x7, 0xe75c, 0x779a, 0x40, 0x6, r3, r3}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/01 17:52:48 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf6, 0x40000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)=""/166) connect$inet(r0, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffffbd) [ 486.761463] ion_mmap: failure mapping buffer to userspace 2018/04/01 17:52:48 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) r1 = memfd_create(&(0x7f0000000100)='*\x00', 0x1) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x2, 0x0, 0x2138, 0x8, r1, 0x10001}, 0x2c) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @hyper}, 0x10) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x1, {0x1000, 0x1, 0x7fff, 0x3, 0xffffffffffff0000, 0x7}, 0x7ff, 0x40}, 0xe) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfe, 0x4004}, 0xc) 2018/04/01 17:52:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) listen(r0, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x5346484ccb758db8, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000dc0)='/dev/dsp#\x00', 0x2, 0xa0001) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000e40)={0x4, 0x1, 0x1, 0x3, &(0x7f0000000e00)=[{}]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x400, 0xa0000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000ec0)=0x6611671d, 0x4) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000440)) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000cc0)={&(0x7f0000000ac0)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b40)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0x9c5, 0xfffffffffffffffc) r5 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r5, &(0x7f0000000100), &(0x7f0000000280)=""/191}, 0x18) r6 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000d40)={0x1, 0x70, 0x6, 0x2000000000000000, 0x5, 0x7, 0x0, 0x101, 0x200, 0x3, 0x0, 0x9, 0x7, 0xfffffffffffffe00, 0x96c2, 0x3, 0x400, 0x40, 0x8, 0x7fffffff, 0x80, 0x200, 0x2, 0xffff, 0x2, 0x2, 0x8, 0x0, 0x5, 0xffff, 0x3, 0x732, 0xfffffffeffffffff, 0xffffffff, 0xfffffffffffffff7, 0x8, 0x5, 0x2, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000d00)}, 0x0, 0x6, 0x7, 0x7, 0x5, 0xe4f, 0x7f}, r3, 0xc, r5, 0xb) ioctl$TIOCCONS(r6, 0x541d) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000002c0)={0x1, 0x0, &(0x7f0000000180)}) connect$ipx(0xffffffffffffffff, &(0x7f0000000140)={0x4, 0x0, 0xff, "851779d0cb52", 0xa37}, 0x10) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000380)={0x221, 0x8000, 0x0, 0x80000000, 0x20, 0x401, 0x7, 0x2, 0x400, 0xc6, 0x9}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x3}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000f00)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x4c) [ 486.808725] ion_mmap: failure mapping buffer to userspace 2018/04/01 17:52:49 executing program 2: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x200, 0x400) r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x40, 0x4) 2018/04/01 17:52:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x440080) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x1f, 0x2, 0x4, 0x2, 0x12, 0x800}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/62, &(0x7f00000000c0)=0x3e) mq_open(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x2, 0xca, &(0x7f00000001c0)={0x80, 0x2, 0x4, 0x80, 0x1, 0x3ff, 0x7ff, 0x1}) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000cbdd00000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1, 0x0, [0xc04]}) 2018/04/01 17:52:49 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x842) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)=""/4096) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000788000)=0x6, 0x4) 2018/04/01 17:52:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000000000000300000000000000000200000000000020000000000000000100000000000000"]) 2018/04/01 17:52:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:49 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0xfffffffffffffffa}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1, 0x7f}, 0x90) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20}) 2018/04/01 17:52:49 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) r1 = memfd_create(&(0x7f0000000100)='*\x00', 0x1) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x2, 0x0, 0x2138, 0x8, r1, 0x10001}, 0x2c) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2710, @hyper}, 0x10) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x1, {0x1000, 0x1, 0x7fff, 0x3, 0xffffffffffff0000, 0x7}, 0x7ff, 0x40}, 0xe) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfe, 0x4004}, 0xc) 2018/04/01 17:52:49 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={"61680000000000000000000000dfffffff0000002200"}, &(0x7f00000000c0)=0xdd) [ 487.637954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/01 17:52:49 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a38005596339af539171c87d8f400ffff0000f9ffffff0000000074000000000000000500000000000000090000000000000004000000000080000000000000448300e44523ce4dbccccf0ecede98000000000000f9ffff1eebff20af661203ec6365d854ffffffffff20000000000000000000ffffffffffffffde0000000000000e0301000000000060000000000000000100000000000000ff7f0000000000000800000000000000ff07000000590cbc3500000000000000b200000000"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000280)=0x8d1, 0x4) r1 = socket(0x10, 0x3, 0x0) accept4$inet6(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x1c, 0x800) r2 = open(&(0x7f0000000040)='./file0\x00', 0x600, 0x8) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x3f, 0xe2]) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x2) 2018/04/01 17:52:49 executing program 2: syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7ff, 0x400) r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x5, 0x1ff, 0x1, 0x0, 0x3, [{0x7fff, 0x7, 0x10001, 0x0, 0x0, 0x1000}, {0x3, 0x5, 0xffffffffffffffc1, 0x0, 0x0, 0x30a}, {0xff, 0x1f, 0x81, 0x0, 0x0, 0x2800}]}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) 2018/04/01 17:52:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:49 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x280) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x4, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000200)={0xb5, 0x3, 0x7}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000100), 0x4) fcntl$getown(r0, 0x9) sendto$ax25(0xffffffffffffffff, &(0x7f0000000080)="84f2fdc01c37ee61ef371ca1e66c1e18f006a2f9bd99cc7429a99613759381b65b7e36f1a515518f", 0x28, 0x40000, &(0x7f00000000c0)={0x3, {"4b1060ee11948c"}, 0x8000}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x8, "b806d2502e76efda"}, &(0x7f0000000180)=0x2c) mknodat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xe021, 0x0) 2018/04/01 17:52:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getdents(r0, &(0x7f0000ac7f8c)=""/116, 0x5d) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) getpeername(r2, &(0x7f0000000040)=@nl=@proc, &(0x7f0000000800)=0xfffffffffffffd80) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000900)={0x7, 0xfffffffffffffffd, 0x0, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000840)=""/191, &(0x7f00000000c0)=0xbf) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xf237004c1ef5ff6b}, 0xfffffffffffffe70, &(0x7f0000023ff0)={&(0x7f0000000240)=ANY=[@ANYRES32], 0x1}, 0x1}, 0x50880) pwritev(r1, &(0x7f0000000780)=[{&(0x7f0000000280)="9d14d216d71a3dc929fcad655916a3673f2e9f6c83bd09d449f7f96b61caae3d3fd766e9168c2b1eab67398005f265e0a1b80fcd0f88f75f6dd8b513551117f1e75a7f73762e7869ba9cbf5fdb12eb7e58a4c213", 0x54}, {&(0x7f0000000300)="bb9c61d47c44a43e765ad96aca8622b4aaf81aac7c0772acb607355197ab0f418386b256b70992994fb4de1a9d76490dfd0645bee037a7f249dc93234dc452776195cb34f348b644e4671fbc8c830f823f6f30954fbf331c009061014458055b9f2c021a118c954d625a7b8055c51b8c8de079dfa3b06635132171af3a0d7ac9082225098f0dbfe22816d0849dfa9ef4c9b0675ee11c15ab70ff946651728327c78f392b54d4e9152a", 0xa9}, {&(0x7f00000003c0)="520c0cd4aca79f965d71254f72ea5dacd79b4f2376a0aea8ba51acc661868e5d3308a77c341a411bf6c4ea0a4d8eef663d5b4d5a11ebedf70b56f15d3b6491d3e6d19975da90f218d29f1335580c4b7116b623418c52c09c5feaf9b877c217be8f3cc71435da35e1662c54de28f935c9a8f3daaa4faf5bfc08cd1110d66fc36e92e83c5dee7816dbac722dc23205a8165ae2751ffaf2a036a4acef8d05b2b31e8b1db595be5e485bb2ce6c0035d2c71ae639d013842c4ec377d9e4325a32b1814f1d0f83fc", 0xc5}, {&(0x7f00000004c0)="7f958405f8afae5eb59c85f2f90c1956740bc0433c738d5b64c300f50e6870d6ee2491664a43a33e62de77f9e7ea21b793db0997c56198a073468f143f8e32fac5c47a014eab953d799533f9056efbdd2a3563b8b08b6118879f12d1f00b1b44e71dc1de25e5a9c85a08fe3f942395f9d63bcb332ec148de69fb32daf6599085f32fa506e68a4bdb0e3df4afe6f51ba57a0119ccf244acaa5f432d8d3d7e567bbd4ac544105bdf02455efbc0851e09232ddbd28d1e8c66380c30910a67d66d5ac23589d30375b7107c7e5ff8c5554ee6ee91bfc83fd924ec0296ce59a39763ac3cf504870278840b57e09e335f505ac01cd8f7", 0xf3}, {&(0x7f00000005c0)="7690ac32e56c5c85bd7c46fa3f7e4b90e862680319fb2c510783d84a379e169e47638c785313cefff7125f1555426836854f217eb287526d70fd3b0ae26d48ab2faac3fbee62867b265a524de39a3db4c5f2faa1b89e946fdeba3515d6510f4fb10611bece5b4e86924e74bccee6caedc4acd2c8c2ac8d9bf92d414e762a81c14dfc7a4df7039c335ed3fd58b857e1df9ec0dc44bb6db502bee9c9b147048e1b11f9112d1b4ac85b8d94b2", 0xab}, {&(0x7f0000000680)="26683fdca25981fb935004de2cfe360ef68ba696e93c354e0578f49f5f251af1c6dddaac7bcd76677eec1b52c365651927e60e68068af74d17d5d2564866b88ea5f5204c259503b8b90fe5f657000c27eebcffc48f439b94a8b3683a863c27482cd59aa4ac5a5425bf16ab3419784fc8518e2100acd0fbec56581bc91d5f84bc656149a3ef79e75bc832c9f1974804c244cf6de9396dac9b681c11cbb859eed84e6d7e7ef6c5a935bf750ba7751dc926c7cd97e7777349bfc8229195d23aca99db49befd0fbcae43c0545aa0e9c2807d12223d7b1f1196c8b8baf50bcf1c66dfdc75c4648c5e59c4f1eb87", 0xeb}], 0x6, 0x15) 2018/04/01 17:52:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3b5) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f526000811000000000000000000000000000000002eb1e0bd000000000000000000000000014e204e2200089078"], &(0x7f0000775000)) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x1) 2018/04/01 17:52:49 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) r1 = shmget(0x1, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x14}, 0x9}}, 0x9, 0x7fff, 0x1000, "0d2ef07fb1a1079f1b99134354bbfd74d61411c02a6392912e96c2854a95b538c2854c526fbba35208f9d6dc5dd81a7124964ca378845ecdb15f004301b7e63bd7a5ef101d2f3fcff11f13b255f259f0"}, 0xd8) 2018/04/01 17:52:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f69705f76735f73caa3af2d4270657263707500") sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/01 17:52:49 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000180000fa0200000000000000", @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="f55400615edb8f2fdfa64dd83d84affa72ae9aa803001464be9fd20bea52cbbc00f6ae74b4609da2782c68d8592f30adf0c8c3d5f6fd446c66397ce60b39d577f6c5f106a96cf22a3195c63037fb111d5c66fe85b65eaf7366b0c43dd5d3dc0d27d21c9f9ef5b772b985f23aa8519fdce4ec0214c74e6982a9d7f89dbd5b28327b958ebada60cbc53f6882649870dd49844b5d49f4eff49d322123e11f51db980ea78e1c83a789e190026c08cfefb6a694a571b392d0d6d76d05d787db9cdccae0769f5b6af559630470a47257b2e62a703e2449a6a4e03d4485916dc6310adba732966f6ed5eb36"], 0x20) write$rdma_cm(r1, &(0x7f0000000d80)=@connect={0x6, 0x0, 0xfa00, {{0x6, 0x84b3, "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", 0xdf, 0x4, 0x5, 0x401b, 0xffffffffffffffff, 0x0, 0x1}, r2}}, 0x18) write$rdma_cm(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="03000000400000fa0a00000015000000000000000000000700ffff0000000001000000000a0000f5ff000000fe8000e900000000060000000000000000000000590faab5b0daa606a62f223415075f9acbfb0fd64b09b0df0c6fd1318b0dc445118d90702f9b522a9444c0f3f00892a915134c4d87620e83043c459845f168d9ddffd412db5274eb8194ce685272260b206bb55567eb0fb3daf9c45765bd74bd4a830af1f2376aab0a0e6719e2e4d09144f3d860665d81db37788faf6464427dc4", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x48) write$rdma_cm(r1, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000a40)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) rt_tgsigqueueinfo(r3, r4, 0x29, &(0x7f0000000880)={0xb, 0x6, 0x0, 0x5}) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f00000008c0)={0x0, 0x2710}, 0x10) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) sysfs$2(0x2, 0x9, &(0x7f0000000580)=""/203) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000700)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) r8 = syz_open_dev$midi(&(0x7f0000000940)='/dev/midi#\x00', 0x5, 0x200000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f00000007c0), &(0x7f00000006c0)=0xa6f37ceb49c44418) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) recvfrom$unix(r8, &(0x7f0000000180)=""/36, 0x24, 0x0, &(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TCXONC(r9, 0x540a, 0x10000040) getsockname$ipx(r8, &(0x7f0000000740), &(0x7f0000000780)=0x10) rt_tgsigqueueinfo(r6, r7, 0x19, &(0x7f0000000400)={0x2b, 0x10000, 0xb4, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) 2018/04/01 17:52:49 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000400)="5d0edc329e16ebc9062d0e67b166044201ebe7fe1c044c46c790d67eadfc01000000000000005da58a023ef07618a9e422da6c886f459d9431e164eaeac5c013607d7cc89b7e7e56af3d38bd7d5b31ee73181ef476ba18d610ee1978d288f48c1ccd555528a6889f2548eef02fe66e356d4cc5f780ae8f9367be76e7d194a69bbb4ec35fe0117169210c53a1dd49c240af1c0b45a5991ffed687f226981eed") bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4e}, 0x1c) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000180)=0x93c, 0x4) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/141, 0x8d) 2018/04/01 17:52:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x50) ioctl$TCSBRK(r0, 0x5409, 0x9) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x80000) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000121ff8)={&(0x7f0000489fa8)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/01 17:52:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xffff000000000, 0x80000000, 0x0, 0x5, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a0847822010badc5ca0c0caf1f4833b9ff18a89a285d049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2883242e088581e6c599a5591e65e82e32e7ea6697bd3d32712b2bc83d72a"}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000800)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) 2018/04/01 17:52:50 executing program 5: r0 = socket(0x10, 0x1000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getnetconf={0x14, 0x52, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x4840) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/04/01 17:52:50 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000000040)='vmnet1vmnet0\x00', 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xd3}, 0x1c) connect$inet6(r1, &(0x7f0000233fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/04/01 17:52:50 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = getuid() getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000300)=0x54) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="a647c172d1") setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x4e23, 0x0, 0x4e21, 0x101, 0xa, 0xa0, 0x20, 0x3a, r1, r2}, {0x1000, 0x10001, 0x9, 0x2, 0x3ff, 0x333854a4, 0x8, 0x9456}, {0x3, 0x3, 0x1, 0x92}, 0xff, 0x0, 0x2, 0x1, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3ff}, 0x4d5, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x1, 0x2, 0x8, 0x79f, 0x7f8000000000000, 0x8000}}, 0xe8) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)) 2018/04/01 17:52:50 executing program 3: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) write(r0, &(0x7f0000000000)="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", 0x1000) lseek(r0, 0x7ffffffffffffffb, 0x0) write(r0, &(0x7f0000008000)="f11d8d3f60", 0x5) recvmmsg(r0, &(0x7f0000001080)=[{{0x0, 0x0, &(0x7f0000001000), 0x0, &(0x7f0000001040)=""/13, 0xd, 0x87}, 0x1ff}], 0x1, 0x0, 0x0) 2018/04/01 17:52:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="fa04010000006f5e2a02aacc4f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 17:52:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="15000000000000000000000000000000000000000000000100000000"]}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x100000001, 0xfffffffffffffffa, &(0x7f00000000c0)="1c641be224b0f41008a77cfd5c83411271f9ec1fc1f73a7f944b97dc9059c21fe2ac59d4f1b014771513839c19935d3c18aa57da31b71f3c7c5446", 0x0, 0x2e, 0xfffffffffffffff7, 0xfffffffffffffffc, 0x5, 0x1, 0x6, "5c2162da235e0965ae11947cd04396b6c73a9ff100fa3b7de6486b4aba89786240790c2a2ba2cad38ec92b1d130da0a071785f7cebe7458e15ce36c18a4181857df9c60ecb689e962861101dd7fb171a32bf5b9a33aebd5088aa58acbc00381ddbba400803a5f78e6eed3d720963ee783ba5690e8add179769a4f2ed2125992f0f9e737e0d4832b6748674beb522a7e2df8e3938e3a12153571d9d8e8ab71934aed81119c6eb7a3a12bf3fbca9264ac554524e21798ae6730ab1aadb9bc83be66b28d93cc4bbbe9a5ea2471500a89f1fd9bd993c01f807b3591c"}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in6=@loopback}}, {{@in=@dev}}}, &(0x7f0000000200)=0x101a6) readahead(r2, 0x100000001, 0x6) 2018/04/01 17:52:51 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x8, 0x1ff}, &(0x7f0000000140)=0x90) [ 615.392144] INFO: task syz-executor0:4504 blocked for more than 120 seconds. [ 615.399375] Not tainted 4.16.0-rc7+ #374 [ 615.403969] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.411947] syz-executor0 D21904 4504 4494 0x00000000 [ 615.417589] Call Trace: [ 615.420178] __schedule+0x8fb/0x1ec0 [ 615.423896] ? __sched_text_start+0x8/0x8 [ 615.428043] ? lock_downgrade+0x980/0x980 [ 615.432640] ? trace_hardirqs_off+0x10/0x10 [ 615.436958] ? trace_hardirqs_off+0x10/0x10 [ 615.441274] ? __lock_acquire+0x664/0x3e00 [ 615.445501] ? print_irqtrace_events+0x270/0x270 [ 615.450253] ? find_held_lock+0x35/0x1d0 [ 615.454310] schedule+0xf5/0x430 [ 615.457673] ? __mutex_lock+0xaa8/0x1a80 [ 615.461730] ? __schedule+0x1ec0/0x1ec0 [ 615.465707] ? lock_release+0xa40/0xa40 [ 615.469680] ? memset+0x31/0x40 [ 615.472964] ? do_raw_spin_trylock+0x190/0x190 [ 615.477537] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 615.482466] ? mutex_destroy+0x1d0/0x1d0 [ 615.486523] schedule_preempt_disabled+0x10/0x20 [ 615.491277] __mutex_lock+0xaad/0x1a80 [ 615.495159] ? lo_ioctl+0x8b/0x1b70 [ 615.498785] ? mutex_lock_io_nested+0x1900/0x1900 [ 615.503624] ? __lock_acquire+0x664/0x3e00 [ 615.507853] ? __blkdev_get+0x475/0x13b0 [ 615.511918] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 615.517116] ? __lock_acquire+0x664/0x3e00 [ 615.521353] ? mntput_no_expire+0x130/0xa90 [ 615.525666] ? lock_downgrade+0x980/0x980 [ 615.529813] ? trace_hardirqs_off+0x10/0x10 [ 615.534124] ? lock_release+0xa40/0xa40 [ 615.538099] ? find_held_lock+0x35/0x1d0 [ 615.542155] ? is_bpf_text_address+0x7b/0x120 [ 615.546668] ? lock_downgrade+0x980/0x980 [ 615.550826] ? lock_release+0xa40/0xa40 [ 615.554798] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 615.559809] ? rcutorture_record_progress+0x10/0x10 [ 615.564831] mutex_lock_nested+0x16/0x20 [ 615.568880] ? mutex_lock_nested+0x16/0x20 [ 615.573112] lo_ioctl+0x8b/0x1b70 [ 615.576550] ? kernel_text_address+0xd1/0xe0 [ 615.580951] ? __unwind_start+0x169/0x330 [ 615.585087] ? __kernel_text_address+0xd/0x40 [ 615.589579] ? unwind_get_return_address+0x61/0xa0 [ 615.594498] ? loop_clr_fd+0xb50/0xb50 [ 615.598379] blkdev_ioctl+0x1759/0x1e00 [ 615.602340] ? blkpg_ioctl+0xb40/0xb40 [ 615.606224] ? save_stack+0xa3/0xd0 [ 615.609840] ? save_stack+0x43/0xd0 [ 615.613466] ? __kasan_slab_free+0x11a/0x170 [ 615.617857] ? kasan_slab_free+0xe/0x10 [ 615.621829] ? kmem_cache_free+0x83/0x2a0 [ 615.625965] ? putname+0xee/0x130 [ 615.629416] ? do_sys_open+0x31b/0x6d0 [ 615.633296] ? SyS_open+0x2d/0x40 [ 615.636743] ? do_syscall_64+0x281/0x940 [ 615.640796] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 615.646158] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 615.651258] ? debug_check_no_obj_freed+0x3da/0xf1f [ 615.656278] ? __lock_is_held+0xb6/0x140 [ 615.660331] ? free_obj_work+0x690/0x690 [ 615.664385] ? __fd_install+0x288/0x740 [ 615.668350] ? get_unused_fd_flags+0x190/0x190 [ 615.672926] ? may_open_dev+0xe0/0xe0 [ 615.676716] block_ioctl+0xde/0x120 [ 615.680333] ? blkdev_fallocate+0x3b0/0x3b0 [ 615.684638] do_vfs_ioctl+0x1b1/0x1520 [ 615.688515] ? putname+0xee/0x130 [ 615.691957] ? ioctl_preallocate+0x2b0/0x2b0 [ 615.696360] ? fget_raw+0x20/0x20 [ 615.699825] ? kmem_cache_free+0x258/0x2a0 [ 615.704052] ? putname+0xf3/0x130 [ 615.707490] ? do_sys_open+0x320/0x6d0 [ 615.711370] ? filp_open+0x70/0x70 [ 615.714899] ? security_file_ioctl+0x89/0xb0 [ 615.719300] SyS_ioctl+0x8f/0xc0 [ 615.722658] ? do_vfs_ioctl+0x1520/0x1520 [ 615.726804] do_syscall_64+0x281/0x940 [ 615.730679] ? vmalloc_sync_all+0x30/0x30 [ 615.734829] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 615.740353] ? syscall_return_slowpath+0x550/0x550 [ 615.745275] ? syscall_return_slowpath+0x2ac/0x550 [ 615.750193] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 615.755550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.760390] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 615.765573] RIP: 0033:0x4550d7 [ 615.768749] RSP: 002b:0000000000a3eab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 615.776462] RAX: ffffffffffffffda RBX: 00000000000002c9 RCX: 00000000004550d7 [ 615.783724] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000013 [ 615.791018] RBP: 0000000000000013 R08: 0000000000000000 R09: 000000000000000a [ 615.798278] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000013 [ 615.805549] R13: 0000000000000000 R14: 00000000006fd700 R15: 0000000000001380 [ 615.812817] [ 615.812817] Showing all locks held in the system: [ 615.819143] 2 locks held by khungtaskd/876: [ 615.823575] #0: (rcu_read_lock){....}, at: [<00000000448bb299>] watchdog+0x1c5/0xd60 [ 615.831641] #1: (tasklist_lock){.+.+}, at: [<000000009d7d8e99>] debug_show_all_locks+0xd3/0x3d0 [ 615.840680] 1 lock held by rsyslogd/4334: [ 615.844817] #0: (&f->f_pos_lock){+.+.}, at: [<000000001e53fa89>] __fdget_pos+0x12b/0x190 [ 615.853226] 2 locks held by getty/4425: [ 615.857195] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.865868] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.875164] 2 locks held by getty/4426: [ 615.879123] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.887790] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.897065] 2 locks held by getty/4427: [ 615.901035] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.909698] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.918981] 2 locks held by getty/4428: [ 615.922938] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.931608] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.940886] 2 locks held by getty/4429: [ 615.944857] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.953524] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.962815] 2 locks held by getty/4430: [ 615.966778] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.975445] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 615.984712] 2 locks held by getty/4431: [ 615.988676] #0: (&tty->ldisc_sem){++++}, at: [<00000000681da3f5>] ldsem_down_read+0x37/0x40 [ 615.997341] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000006518022f>] n_tty_read+0x2ef/0x1a40 [ 616.006626] 1 lock held by syz-executor0/4504: [ 616.011195] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000e6eeb6a9>] lo_ioctl+0x8b/0x1b70 [ 616.019799] 1 lock held by syz-executor1/31885: [ 616.024453] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000e6eeb6a9>] lo_ioctl+0x8b/0x1b70 [ 616.033048] 1 lock held by syz-executor1/31902: [ 616.037701] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000e6eeb6a9>] lo_ioctl+0x8b/0x1b70 [ 616.046292] 1 lock held by syz-executor1/31903: [ 616.050946] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000e6eeb6a9>] lo_ioctl+0x8b/0x1b70 [ 616.059536] 1 lock held by syz-executor1/31905: [ 616.064188] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000e6eeb6a9>] lo_ioctl+0x8b/0x1b70 [ 616.072775] [ 616.074394] ============================================= [ 616.074394] [ 616.081422] NMI backtrace for cpu 1 [ 616.085038] CPU: 1 PID: 876 Comm: khungtaskd Not tainted 4.16.0-rc7+ #374 [ 616.091931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.101253] Call Trace: [ 616.103814] dump_stack+0x194/0x24d [ 616.107412] ? arch_local_irq_restore+0x53/0x53 [ 616.112052] ? debug_show_all_locks+0x2f3/0x3d0 [ 616.116691] ? nmi_cpu_backtrace+0x1be/0x210 [ 616.121073] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 616.125535] nmi_cpu_backtrace+0x1d2/0x210 [ 616.129740] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 616.134204] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 616.139455] arch_trigger_cpumask_backtrace+0x14/0x20 [ 616.144617] watchdog+0x90c/0xd60 [ 616.148046] ? reset_hung_task_detector+0xa0/0xa0 [ 616.152858] ? complete+0x62/0x80 [ 616.156284] ? __schedule+0x1ec0/0x1ec0 [ 616.160225] ? do_wait_intr_irq+0x3e0/0x3e0 [ 616.164519] ? __lockdep_init_map+0xe4/0x650 [ 616.168898] ? do_raw_spin_trylock+0x190/0x190 [ 616.173451] ? lockdep_init_map+0x9/0x10 [ 616.177481] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 616.182552] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 616.187537] ? trace_hardirqs_on+0xd/0x10 [ 616.191654] ? __kthread_parkme+0x176/0x240 [ 616.195944] kthread+0x33c/0x400 [ 616.199279] ? reset_hung_task_detector+0xa0/0xa0 [ 616.204091] ? kthread_stop+0x7a0/0x7a0 [ 616.208036] ret_from_fork+0x3a/0x50 [ 616.211783] Sending NMI from CPU 1 to CPUs 0: [ 616.216283] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 616.217272] Kernel panic - not syncing: hung_task: blocked tasks [ 616.230668] CPU: 1 PID: 876 Comm: khungtaskd Not tainted 4.16.0-rc7+ #374 [ 616.237565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.246887] Call Trace: [ 616.249448] dump_stack+0x194/0x24d [ 616.253048] ? arch_local_irq_restore+0x53/0x53 [ 616.257689] ? vsnprintf+0x1ed/0x1900 [ 616.261460] panic+0x1e4/0x41c [ 616.264621] ? refcount_error_report+0x214/0x214 [ 616.269351] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 616.274690] watchdog+0x91d/0xd60 [ 616.278121] ? reset_hung_task_detector+0xa0/0xa0 [ 616.282932] ? complete+0x62/0x80 [ 616.286359] ? __schedule+0x1ec0/0x1ec0 [ 616.290307] ? do_wait_intr_irq+0x3e0/0x3e0 [ 616.294599] ? __lockdep_init_map+0xe4/0x650 [ 616.298978] ? do_raw_spin_trylock+0x190/0x190 [ 616.303532] ? lockdep_init_map+0x9/0x10 [ 616.307561] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 616.312634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 616.317618] ? trace_hardirqs_on+0xd/0x10 [ 616.321737] ? __kthread_parkme+0x176/0x240 [ 616.326027] kthread+0x33c/0x400 [ 616.329362] ? reset_hung_task_detector+0xa0/0xa0 [ 616.334178] ? kthread_stop+0x7a0/0x7a0 [ 616.338126] ret_from_fork+0x3a/0x50 [ 616.342348] Dumping ftrace buffer: [ 616.345935] (ftrace buffer empty) [ 616.349618] Kernel Offset: disabled [ 616.353221] Rebooting in 86400 seconds..